131566991

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 138408480

約数和(自身を除く): 6841489

約数列:

[1, 41, 59, 137, 397, 2419, 5617, 8083, 16277, 23423, 54389, 331403, 960343, 2229949, 3208951, 131566991]

約数ペア:

[(1, 131566991), (41, 3208951), (59, 2229949), (137, 960343), (397, 331403), (2419, 54389), (5617, 23423), (8083, 16277)]