12996231

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 17681664

約数和(自身を除く): 4685433

約数列:

[1, 3, 103, 137, 307, 309, 411, 921, 14111, 31621, 42059, 42333, 94863, 126177, 4332077, 12996231]

約数ペア:

[(1, 12996231), (3, 4332077), (103, 126177), (137, 94863), (307, 42333), (309, 42059), (411, 31621), (921, 14111)]