25666421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 3795979

約数列:

[1, 11, 29, 61, 319, 671, 1319, 1769, 14509, 19459, 38251, 80459, 420761, 885049, 2333311, 25666421]

約数ペア:

[(1, 25666421), (11, 2333311), (29, 885049), (61, 420761), (319, 80459), (671, 38251), (1319, 19459), (1769, 14509)]