38629913

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 45480960

約数和(自身を除く): 6851047

約数列:

[1, 7, 41, 281, 287, 479, 1967, 3353, 11521, 19639, 80647, 134599, 137473, 942193, 5518559, 38629913]

約数ペア:

[(1, 38629913), (7, 5518559), (41, 942193), (281, 137473), (287, 134599), (479, 80647), (1967, 19639), (3353, 11521)]