68768777

素因数分解:

$7^1\times {\mathrm{11}}^5\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 87869376

約数和(自身を除く): 19100599

約数列:

[1, 7, 11, 61, 77, 121, 427, 671, 847, 1331, 4697, 7381, 9317, 14641, 51667, 81191, 102487, 161051, 568337, 893101, 1127357, 6251707, 9824111, 68768777]

約数ペア:

[(1, 68768777), (7, 9824111), (11, 6251707), (61, 1127357), (77, 893101), (121, 568337), (427, 161051), (671, 102487), (847, 81191), (1331, 51667), (4697, 14641), (7381, 9317)]