51868239

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 74661888

約数和(自身を除く): 22793649

約数列:

[1, 3, 31, 41, 61, 93, 123, 183, 223, 669, 1271, 1891, 2501, 3813, 5673, 6913, 7503, 9143, 13603, 20739, 27429, 40809, 77531, 232593, 283433, 421693, 557723, 850299, 1265079, 1673169, 17289413, 51868239]

約数ペア:

[(1, 51868239), (3, 17289413), (31, 1673169), (41, 1265079), (61, 850299), (93, 557723), (123, 421693), (183, 283433), (223, 232593), (669, 77531), (1271, 40809), (1891, 27429), (2501, 20739), (3813, 13603), (5673, 9143), (6913, 7503)]