1337320831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{67579}}^1$

素因数の和:67854

約数の個数: 16

約数和(自身を含む): 1673821440

約数和(自身を除く): 336500609

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 19789, 67579, 473053, 743369, 5203583, 17367803, 121574621, 191045833, 1337320831]

約数ペア:

[(1, 1337320831), (7, 191045833), (11, 121574621), (77, 17367803), (257, 5203583), (1799, 743369), (2827, 473053), (19789, 67579)]