28942491

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1279}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 40755200

約数和(自身を除く): 11812709

約数列:

[1, 3, 19, 57, 397, 1191, 1279, 3837, 7543, 22629, 24301, 72903, 507763, 1523289, 9647497, 28942491]

約数ペア:

[(1, 28942491), (3, 9647497), (19, 1523289), (57, 507763), (397, 72903), (1191, 24301), (1279, 22629), (3837, 7543)]