140172227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 155076768

約数和(自身を除く): 14904541

約数列:

[1, 13, 53, 131, 689, 1553, 1703, 6943, 20189, 82309, 90259, 203443, 1070017, 2644759, 10782479, 140172227]

約数ペア:

[(1, 140172227), (13, 10782479), (53, 2644759), (131, 1070017), (689, 203443), (1553, 90259), (1703, 82309), (6943, 20189)]