131939101

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 154224000

約数和(自身を除く): 22284899

約数列:

[1, 7, 53, 349, 371, 1019, 2443, 7133, 18497, 54007, 129479, 355631, 378049, 2489417, 18848443, 131939101]

約数ペア:

[(1, 131939101), (7, 18848443), (53, 2489417), (349, 378049), (371, 355631), (1019, 129479), (2443, 54007), (7133, 18497)]