159207837

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{2957}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 215531712

約数和(自身を除く): 56323875

約数列:

[1, 3, 131, 137, 393, 411, 2957, 8871, 17947, 53841, 387367, 405109, 1162101, 1215327, 53069279, 159207837]

約数ペア:

[(1, 159207837), (3, 53069279), (131, 1215327), (137, 1162101), (393, 405109), (411, 387367), (2957, 53841), (8871, 17947)]