204885317

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8693}}^1$

素因数の和:8757

約数の個数: 24

約数和(自身を含む): 263636856

約数和(自身を除く): 58751539

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 3367, 8693, 23569, 60851, 113009, 321641, 425957, 791063, 2251487, 4181333, 5537441, 15760409, 29269331, 204885317]

約数ペア:

[(1, 204885317), (7, 29269331), (13, 15760409), (37, 5537441), (49, 4181333), (91, 2251487), (259, 791063), (481, 425957), (637, 321641), (1813, 113009), (3367, 60851), (8693, 23569)]