87041271

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 117554528

約数和(自身を除く): 30513257

約数列:

[1, 3, 157, 181, 471, 543, 1021, 3063, 28417, 85251, 160297, 184801, 480891, 554403, 29013757, 87041271]

約数ペア:

[(1, 87041271), (3, 29013757), (157, 554403), (181, 480891), (471, 184801), (543, 160297), (1021, 85251), (3063, 28417)]