7480473

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 13934592

約数和(自身を除く): 6454119

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 47, 53, 77, 91, 141, 143, 159, 231, 273, 329, 371, 429, 517, 583, 611, 689, 987, 1001, 1113, 1551, 1749, 1833, 2067, 2491, 3003, 3619, 4081, 4277, 4823, 6721, 7473, 7579, 10857, 12243, 12831, 14469, 17437, 20163, 22737, 27401, 32383, 47047, 52311, 53053, 82203, 97149, 141141, 159159, 191807, 226681, 356213, 575421, 680043, 1068639, 2493491, 7480473]

約数ペア:

[(1, 7480473), (3, 2493491), (7, 1068639), (11, 680043), (13, 575421), (21, 356213), (33, 226681), (39, 191807), (47, 159159), (53, 141141), (77, 97149), (91, 82203), (141, 53053), (143, 52311), (159, 47047), (231, 32383), (273, 27401), (329, 22737), (371, 20163), (429, 17437), (517, 14469), (583, 12831), (611, 12243), (689, 10857), (987, 7579), (1001, 7473), (1113, 6721), (1551, 4823), (1749, 4277), (1833, 4081), (2067, 3619), (2491, 3003)]