131098521

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1\times {\mathrm{997}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 178490304

約数和(自身を除く): 47391783

約数列:

[1, 3, 53, 159, 827, 997, 2481, 2991, 43831, 52841, 131493, 158523, 824519, 2473557, 43699507, 131098521]

約数ペア:

[(1, 131098521), (3, 43699507), (53, 2473557), (159, 824519), (827, 158523), (997, 131493), (2481, 52841), (2991, 43831)]