1377777869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{44851}}^1$

素因数の和:45020

約数の個数: 16

約数和(自身を含む): 1582378560

約数和(自身を除く): 204600691

約数列:

[1, 13, 17, 139, 221, 1807, 2363, 30719, 44851, 583063, 762467, 6234289, 9912071, 81045757, 105982913, 1377777869]

約数ペア:

[(1, 1377777869), (13, 105982913), (17, 81045757), (139, 9912071), (221, 6234289), (1807, 762467), (2363, 583063), (30719, 44851)]