21412833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{811}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 30830016

約数和(自身を除く): 9417183

約数列:

[1, 3, 13, 39, 677, 811, 2031, 2433, 8801, 10543, 26403, 31629, 549047, 1647141, 7137611, 21412833]

約数ペア:

[(1, 21412833), (3, 7137611), (13, 1647141), (39, 549047), (677, 31629), (811, 26403), (2031, 10543), (2433, 8801)]