2912885213

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{22273}}^1$

素因数の和:22461

約数の個数: 24

約数和(自身を含む): 3610793592

約数和(自身を除く): 697908379

約数列:

[1, 7, 17, 49, 119, 157, 833, 1099, 2669, 7693, 18683, 22273, 130781, 155911, 378641, 1091377, 2650487, 3496861, 18553409, 24478027, 59446637, 171346189, 416126459, 2912885213]

約数ペア:

[(1, 2912885213), (7, 416126459), (17, 171346189), (49, 59446637), (119, 24478027), (157, 18553409), (833, 3496861), (1099, 2650487), (2669, 1091377), (7693, 378641), (18683, 155911), (22273, 130781)]