222493117

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1\times {\mathrm{2221}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 277732224

約数和(自身を除く): 55239107

約数列:

[1, 7, 11, 77, 1301, 2221, 9107, 14311, 15547, 24431, 100177, 171017, 2889521, 20226647, 31784731, 222493117]

約数ペア:

[(1, 222493117), (7, 31784731), (11, 20226647), (77, 2889521), (1301, 171017), (2221, 100177), (9107, 24431), (14311, 15547)]