12215331

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{9907}}^1$

素因数の和:10050

約数の個数: 12

約数和(自身を含む): 17774952

約数和(自身を除く): 5559621

約数列:

[1, 3, 9, 137, 411, 1233, 9907, 29721, 89163, 1357259, 4071777, 12215331]

約数ペア:

[(1, 12215331), (3, 4071777), (9, 1357259), (137, 89163), (411, 29721), (1233, 9907)]