12226839

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 16692480

約数和(自身を除く): 4465641

約数列:

[1, 3, 71, 137, 213, 411, 419, 1257, 9727, 29181, 29749, 57403, 89247, 172209, 4075613, 12226839]

約数ペア:

[(1, 12226839), (3, 4075613), (71, 172209), (137, 89247), (213, 57403), (411, 29749), (419, 29181), (1257, 9727)]