1109507869

素因数分解:

${\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{22111}}^1$

素因数の和:22288

約数の個数: 12

約数和(自身を含む): 1179454080

約数和(自身を除く): 69946211

約数列:

[1, 19, 139, 361, 2641, 22111, 50179, 420109, 3073429, 7982071, 58395151, 1109507869]

約数ペア:

[(1, 1109507869), (19, 58395151), (139, 7982071), (361, 3073429), (2641, 420109), (22111, 50179)]