12913624491

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1\times {\mathrm{1409}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 17780212800

約数和(自身を除く): 4866588309

約数列:

[1, 3, 41, 123, 269, 277, 807, 831, 1409, 4227, 11029, 11357, 33087, 34071, 57769, 74513, 173307, 223539, 379021, 390293, 1137063, 1170879, 3055033, 9165099, 15539861, 16002013, 46619583, 48006039, 104988817, 314966451, 4304541497, 12913624491]

約数ペア:

[(1, 12913624491), (3, 4304541497), (41, 314966451), (123, 104988817), (269, 48006039), (277, 46619583), (807, 16002013), (831, 15539861), (1409, 9165099), (4227, 3055033), (11029, 1170879), (11357, 1137063), (33087, 390293), (34071, 379021), (57769, 223539), (74513, 173307)]