80100001

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 86284800

約数和(自身を除く): 6184799

約数列:

[1, 29, 31, 139, 641, 899, 4031, 4309, 18589, 19871, 89099, 124961, 576259, 2583871, 2762069, 80100001]

約数ペア:

[(1, 80100001), (29, 2762069), (31, 2583871), (139, 576259), (641, 124961), (899, 89099), (4031, 19871), (4309, 18589)]