173126317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 235186560

約数和(自身を除く): 62060243

約数列:

[1, 7, 13, 17, 29, 91, 119, 203, 221, 227, 289, 377, 493, 1547, 1589, 2023, 2639, 2951, 3451, 3757, 3859, 6409, 6583, 8381, 20657, 26299, 27013, 44863, 46081, 50167, 58667, 65603, 85579, 108953, 111911, 351169, 459221, 599053, 762671, 783377, 852839, 1454843, 1902487, 5969873, 10183901, 13317409, 24732331, 173126317]

約数ペア:

[(1, 173126317), (7, 24732331), (13, 13317409), (17, 10183901), (29, 5969873), (91, 1902487), (119, 1454843), (203, 852839), (221, 783377), (227, 762671), (289, 599053), (377, 459221), (493, 351169), (1547, 111911), (1589, 108953), (2023, 85579), (2639, 65603), (2951, 58667), (3451, 50167), (3757, 46081), (3859, 44863), (6409, 27013), (6583, 26299), (8381, 20657)]