22007.000000

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 1271808

約数和(自身を除く): 408297

約数列:

[1, 3, 11, 33, 137, 191, 411, 573, 1507, 2101, 4521, 6303, 26167, 78501, 287837, 863511]

約数ペア:

[(1, 863511), (3, 287837), (11, 78501), (33, 26167), (137, 6303), (191, 4521), (411, 2101), (573, 1507)]