21982180147187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{146009579}}^1$

素因数の和:146009942

約数の個数: 16

約数和(自身を含む): 24390608319840

約数和(自身を除く): 2408428172653

約数列:

[1, 13, 37, 313, 481, 4069, 11581, 150553, 146009579, 1898124527, 5402354423, 45700998227, 70230607499, 594112976951, 1690936934399, 21982180147187]

約数ペア:

[(1, 21982180147187), (13, 1690936934399), (37, 594112976951), (313, 70230607499), (481, 45700998227), (4069, 5402354423), (11581, 1898124527), (150553, 146009579)]