219030779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4621}}^1$

素因数の和:4802

約数の個数: 16

約数和(自身を含む): 248478720

約数和(自身を除く): 29447941

約数列:

[1, 11, 31, 139, 341, 1529, 4309, 4621, 47399, 50831, 143251, 642319, 1575761, 7065509, 19911889, 219030779]

約数ペア:

[(1, 219030779), (11, 19911889), (31, 7065509), (139, 1575761), (341, 642319), (1529, 143251), (4309, 50831), (4621, 47399)]