4937888972457

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{898813}}^1$

素因数の和:898983

約数の個数: 96

約数和(自身を含む): 8794283796480

約数和(自身を除く): 3856394824023

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 97, 203, 217, 261, 279, 291, 609, 651, 679, 873, 899, 1827, 1953, 2037, 2697, 2813, 3007, 6111, 6293, 8091, 8439, 9021, 18879, 19691, 21049, 25317, 27063, 56637, 59073, 63147, 87203, 177219, 189441, 261609, 610421, 784827, 898813, 1831263, 2696439, 5493789, 6291691, 8089317, 18875073, 26065577, 27863203, 56625219, 78196731, 83589609, 87184861, 182459039, 195042421, 234590193, 250768827, 261554583, 547377117, 585127263, 610294027, 784663749, 808032887, 1642131351, 1755381789, 1830882081, 2424098661, 2528360969, 2702730691, 5492646243, 5656230209, 7272295983, 7585082907, 8108192073, 16968690627, 17698526783, 18919114837, 22755248721, 24324576219, 50906071881, 53095580349, 56757344511, 78379190039, 159286741047, 170272033533, 235137570117, 548654330273, 705412710351, 1645962990819, 4937888972457]

約数ペア:

[(1, 4937888972457), (3, 1645962990819), (7, 705412710351), (9, 548654330273), (21, 235137570117), (29, 170272033533), (31, 159286741047), (63, 78379190039), (87, 56757344511), (93, 53095580349), (97, 50906071881), (203, 24324576219), (217, 22755248721), (261, 18919114837), (279, 17698526783), (291, 16968690627), (609, 8108192073), (651, 7585082907), (679, 7272295983), (873, 5656230209), (899, 5492646243), (1827, 2702730691), (1953, 2528360969), (2037, 2424098661), (2697, 1830882081), (2813, 1755381789), (3007, 1642131351), (6111, 808032887), (6293, 784663749), (8091, 610294027), (8439, 585127263), (9021, 547377117), (18879, 261554583), (19691, 250768827), (21049, 234590193), (25317, 195042421), (27063, 182459039), (56637, 87184861), (59073, 83589609), (63147, 78196731), (87203, 56625219), (177219, 27863203), (189441, 26065577), (261609, 18875073), (610421, 8089317), (784827, 6291691), (898813, 5493789), (1831263, 2696439)]