12939501

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 18094464

約数和(自身を除く): 5154963

約数列:

[1, 3, 23, 69, 277, 677, 831, 2031, 6371, 15571, 19113, 46713, 187529, 562587, 4313167, 12939501]

約数ペア:

[(1, 12939501), (3, 4313167), (23, 562587), (69, 187529), (277, 46713), (677, 19113), (831, 15571), (2031, 6371)]