156955870491

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2273833}}^1$

素因数の和:2274035

約数の個数: 32

約数和(自身を含む): 253214154240

約数和(自身を除く): 96258283749

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 519, 1211, 3287, 3633, 9861, 23009, 69027, 2273833, 6821499, 15916831, 43202827, 47750493, 129608481, 302419789, 393373109, 907259367, 1180119327, 2753611763, 7474089071, 8260835289, 22422267213, 52318623497, 156955870491]

約数ペア:

[(1, 156955870491), (3, 52318623497), (7, 22422267213), (19, 8260835289), (21, 7474089071), (57, 2753611763), (133, 1180119327), (173, 907259367), (399, 393373109), (519, 302419789), (1211, 129608481), (3287, 47750493), (3633, 43202827), (9861, 15916831), (23009, 6821499), (69027, 2273833)]