81252577

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5483}}^1$

素因数の和:5592

約数の個数: 16

約数和(自身を含む): 97395840

約数和(自身を除く): 16143263

約数列:

[1, 7, 29, 73, 203, 511, 2117, 5483, 14819, 38381, 159007, 400259, 1113049, 2801813, 11607511, 81252577]

約数ペア:

[(1, 81252577), (7, 11607511), (29, 2801813), (73, 1113049), (203, 400259), (511, 159007), (2117, 38381), (5483, 14819)]