12258897

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4261}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 18820992

約数和(自身を除く): 6562095

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 4261, 12783, 29827, 89481, 583757, 1751271, 4086299, 12258897]

約数ペア:

[(1, 12258897), (3, 4086299), (7, 1751271), (21, 583757), (137, 89481), (411, 29827), (959, 12783), (2877, 4261)]