31621389

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4283}}^1$

素因数の和:4416

約数の個数: 16

約数和(自身を含む): 44416512

約数和(自身を除く): 12795123

約数列:

[1, 3, 23, 69, 107, 321, 2461, 4283, 7383, 12849, 98509, 295527, 458281, 1374843, 10540463, 31621389]

約数ペア:

[(1, 31621389), (3, 10540463), (23, 1374843), (69, 458281), (107, 295527), (321, 98509), (2461, 12849), (4283, 7383)]