159271131

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{2141}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 215193888

約数和(自身を除く): 55922757

約数列:

[1, 3, 137, 181, 411, 543, 2141, 6423, 24797, 74391, 293317, 387521, 879951, 1162563, 53090377, 159271131]

約数ペア:

[(1, 159271131), (3, 53090377), (137, 1162563), (181, 879951), (411, 387521), (543, 293317), (2141, 74391), (6423, 24797)]