56504399

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 69215328

約数和(自身を除く): 12710929

約数列:

[1, 7, 23, 49, 161, 181, 277, 1127, 1267, 1939, 4163, 6371, 8869, 13573, 29141, 44597, 50137, 203987, 312179, 350959, 1153151, 2456713, 8072057, 56504399]

約数ペア:

[(1, 56504399), (7, 8072057), (23, 2456713), (49, 1153151), (161, 350959), (181, 312179), (277, 203987), (1127, 50137), (1267, 44597), (1939, 29141), (4163, 13573), (6371, 8869)]