148997807

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2017}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 174161472

約数和(自身を除く): 25163665

約数列:

[1, 7, 61, 173, 427, 1211, 2017, 10553, 14119, 73871, 123037, 348941, 861259, 2442587, 21285401, 148997807]

約数ペア:

[(1, 148997807), (7, 21285401), (61, 2442587), (173, 861259), (427, 348941), (1211, 123037), (2017, 73871), (10553, 14119)]