15126657

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 25224192

約数和(自身を除く): 10097535

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 827, 871, 1407, 2481, 2613, 5789, 6097, 10751, 17367, 18291, 32253, 55409, 75257, 166227, 225771, 387863, 720317, 1163589, 2160951, 5042219, 15126657]

約数ペア:

[(1, 15126657), (3, 5042219), (7, 2160951), (13, 1163589), (21, 720317), (39, 387863), (67, 225771), (91, 166227), (201, 75257), (273, 55409), (469, 32253), (827, 18291), (871, 17367), (1407, 10751), (2481, 6097), (2613, 5789)]