15693810741

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{13933}}^1$

素因数の和:14906

約数の個数: 48

約数和(自身を含む): 27301722240

約数和(自身を除く): 11607911499

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 941, 1197, 2823, 6587, 8469, 13933, 17879, 19761, 41799, 53637, 59283, 97531, 125153, 125397, 160911, 264727, 292593, 375459, 794181, 877779, 1126377, 1853089, 2382543, 5559267, 13110953, 16677801, 39332859, 91776671, 117998577, 249108107, 275330013, 747324321, 825990039, 1743756749, 2241972963, 5231270247, 15693810741]

約数ペア:

[(1, 15693810741), (3, 5231270247), (7, 2241972963), (9, 1743756749), (19, 825990039), (21, 747324321), (57, 275330013), (63, 249108107), (133, 117998577), (171, 91776671), (399, 39332859), (941, 16677801), (1197, 13110953), (2823, 5559267), (6587, 2382543), (8469, 1853089), (13933, 1126377), (17879, 877779), (19761, 794181), (41799, 375459), (53637, 292593), (59283, 264727), (97531, 160911), (125153, 125397)]