242558547

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{4357}}^1$

素因数の和:4619

約数の個数: 32

約数和(自身を含む): 404980224

約数和(自身を除く): 162421677

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 241, 723, 1687, 2651, 4357, 5061, 7953, 13071, 18557, 30499, 47927, 55671, 91497, 143781, 335489, 1006467, 1050037, 3150111, 7350259, 11550407, 22050777, 34651221, 80852849, 242558547]

約数ペア:

[(1, 242558547), (3, 80852849), (7, 34651221), (11, 22050777), (21, 11550407), (33, 7350259), (77, 3150111), (231, 1050037), (241, 1006467), (723, 335489), (1687, 143781), (2651, 91497), (4357, 55671), (5061, 47927), (7953, 30499), (13071, 18557)]