139117153

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 161187840

約数和(自身を除く): 22070687

約数列:

[1, 7, 131, 211, 719, 917, 1477, 5033, 27641, 94189, 151709, 193487, 659323, 1061963, 19873879, 139117153]

約数ペア:

[(1, 139117153), (7, 19873879), (131, 1061963), (211, 659323), (719, 193487), (917, 151709), (1477, 94189), (5033, 27641)]