80180177

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61253}}^1$

素因数の和:61288

約数の個数: 16

約数和(自身を含む): 105846912

約数和(自身を除く): 25666735

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 61253, 428771, 673783, 1041301, 4716481, 7289107, 11454311, 80180177]

約数ペア:

[(1, 80180177), (7, 11454311), (11, 7289107), (17, 4716481), (77, 1041301), (119, 673783), (187, 428771), (1309, 61253)]