15209950847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{42197}}^1$

素因数の和:42467

約数の個数: 32

約数和(自身を含む): 19906653312

約数和(自身を除く): 4696702465

約数列:

[1, 7, 13, 17, 91, 119, 221, 233, 1547, 1631, 3029, 3961, 21203, 27727, 42197, 51493, 295379, 360451, 548561, 717349, 3839927, 5021443, 9325537, 9831901, 65278759, 68823307, 127814713, 167142317, 894702991, 1169996219, 2172850121, 15209950847]

約数ペア:

[(1, 15209950847), (7, 2172850121), (13, 1169996219), (17, 894702991), (91, 167142317), (119, 127814713), (221, 68823307), (233, 65278759), (1547, 9831901), (1631, 9325537), (3029, 5021443), (3961, 3839927), (21203, 717349), (27727, 548561), (42197, 360451), (51493, 295379)]