99909901

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 136160640

約数和(自身を除く): 36250739

約数列:

[1, 7, 13, 17, 29, 91, 119, 131, 203, 221, 289, 377, 493, 917, 1547, 1703, 2023, 2227, 2639, 3451, 3757, 3799, 6409, 8381, 11921, 15589, 26299, 26593, 28951, 37859, 44863, 49387, 58667, 64583, 108953, 202657, 265013, 345709, 452081, 492167, 762671, 839579, 1097911, 3445169, 5877053, 7685377, 14272843, 99909901]

約数ペア:

[(1, 99909901), (7, 14272843), (13, 7685377), (17, 5877053), (29, 3445169), (91, 1097911), (119, 839579), (131, 762671), (203, 492167), (221, 452081), (289, 345709), (377, 265013), (493, 202657), (917, 108953), (1547, 64583), (1703, 58667), (2023, 49387), (2227, 44863), (2639, 37859), (3451, 28951), (3757, 26593), (3799, 26299), (6409, 15589), (8381, 11921)]