7172139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9679}}^1$

素因数の和:9714

約数の個数: 16

約数和(自身を含む): 10841600

約数和(自身を除く): 3669461

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 9679, 29037, 125827, 183901, 377481, 551703, 2390713, 7172139]

約数ペア:

[(1, 7172139), (3, 2390713), (13, 551703), (19, 377481), (39, 183901), (57, 125827), (247, 29037), (741, 9679)]