155902817

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 180741120

約数和(自身を除く): 24838303

約数列:

[1, 7, 139, 163, 973, 983, 1141, 6881, 22657, 136637, 158599, 160229, 956459, 1121603, 22271831, 155902817]

約数ペア:

[(1, 155902817), (7, 22271831), (139, 1121603), (163, 956459), (973, 160229), (983, 158599), (1141, 136637), (6881, 22657)]