1340986907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{257239}}^1$

素因数の和:257653

約数の個数: 8

約数和(自身を含む): 1447746720

約数和(自身を除く): 106759813

約数列:

[1, 13, 401, 5213, 257239, 3344107, 103152839, 1340986907]

約数ペア:

[(1, 1340986907), (13, 103152839), (401, 3344107), (5213, 257239)]