21932031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2137}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 32018688

約数和(自身を除く): 10086657

約数列:

[1, 3, 11, 33, 311, 933, 2137, 3421, 6411, 10263, 23507, 70521, 664607, 1993821, 7310677, 21932031]

約数ペア:

[(1, 21932031), (3, 7310677), (11, 1993821), (33, 664607), (311, 70521), (933, 23507), (2137, 10263), (3421, 6411)]