56504889

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7574

約数の個数: 36

約数和(自身を含む): 100541844

約数和(自身を除く): 44036955

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 7537, 22611, 52759, 67833, 128129, 158277, 369313, 384387, 474831, 896903, 1107939, 1153161, 2690709, 3323817, 6278321, 8072127, 18834963, 56504889]

約数ペア:

[(1, 56504889), (3, 18834963), (7, 8072127), (9, 6278321), (17, 3323817), (21, 2690709), (49, 1153161), (51, 1107939), (63, 896903), (119, 474831), (147, 384387), (153, 369313), (357, 158277), (441, 128129), (833, 67833), (1071, 52759), (2499, 22611), (7497, 7537)]