74943407

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3847}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 98262528

約数和(自身を除く): 23319121

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1771, 2783, 3847, 19481, 26929, 42317, 88481, 296219, 465487, 619367, 973291, 3258409, 6813037, 10706201, 74943407]

約数ペア:

[(1, 74943407), (7, 10706201), (11, 6813037), (23, 3258409), (77, 973291), (121, 619367), (161, 465487), (253, 296219), (847, 88481), (1771, 42317), (2783, 26929), (3847, 19481)]