51165359

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 63529920

約数和(自身を除く): 12364561

約数列:

[1, 7, 17, 49, 119, 239, 257, 833, 1673, 1799, 4063, 4369, 11711, 12593, 28441, 30583, 61423, 199087, 214081, 429961, 1044191, 3009727, 7309337, 51165359]

約数ペア:

[(1, 51165359), (7, 7309337), (17, 3009727), (49, 1044191), (119, 429961), (239, 214081), (257, 199087), (833, 61423), (1673, 30583), (1799, 28441), (4063, 12593), (4369, 11711)]