2640150407

素因数分解:

${\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{194687}}^1$

素因数の和:194949

約数の個数: 8

約数和(自身を含む): 2691366912

約数和(自身を除く): 51216505

約数列:

[1, 71, 191, 13561, 194687, 13822777, 37185217, 2640150407]

約数ペア:

[(1, 2640150407), (71, 37185217), (191, 13822777), (13561, 194687)]