8704839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 13837824

約数和(自身を除く): 5132985

約数列:

[1, 3, 11, 13, 33, 39, 103, 143, 197, 309, 429, 591, 1133, 1339, 2167, 2561, 3399, 4017, 6501, 7683, 14729, 20291, 28171, 44187, 60873, 84513, 223201, 263783, 669603, 791349, 2901613, 8704839]

約数ペア:

[(1, 8704839), (3, 2901613), (11, 791349), (13, 669603), (33, 263783), (39, 223201), (103, 84513), (143, 60873), (197, 44187), (309, 28171), (429, 20291), (591, 14729), (1133, 7683), (1339, 6501), (2167, 4017), (2561, 3399)]