77898431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 87409728

約数和(自身を除く): 9511297

約数列:

[1, 13, 37, 71, 481, 923, 2281, 2627, 29653, 34151, 84397, 161951, 1097161, 2105363, 5992187, 77898431]

約数ペア:

[(1, 77898431), (13, 5992187), (37, 2105363), (71, 1097161), (481, 161951), (923, 84397), (2281, 34151), (2627, 29653)]