81040681

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 87848640

約数和(自身を除く): 6807959

約数列:

[1, 19, 43, 281, 353, 817, 5339, 6707, 12083, 15179, 99193, 229577, 288401, 1884667, 4265299, 81040681]

約数ペア:

[(1, 81040681), (19, 4265299), (43, 1884667), (281, 288401), (353, 229577), (817, 99193), (5339, 15179), (6707, 12083)]