25779413

素因数分解:

${\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1108

約数の個数: 12

約数和(自身を含む): 28480620

約数和(自身を除く): 2701207

約数列:

[1, 11, 121, 257, 829, 2827, 9119, 31097, 100309, 213053, 2343583, 25779413]

約数ペア:

[(1, 25779413), (11, 2343583), (121, 213053), (257, 100309), (829, 31097), (2827, 9119)]