157808217

素因数分解:

$3^1\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{4423}}^1$

素因数の和:6132

約数の個数: 16

約数和(自身を含む): 240665600

約数和(自身を除く): 82857383

約数列:

[1, 3, 7, 21, 1699, 4423, 5097, 11893, 13269, 30961, 35679, 92883, 7514677, 22544031, 52602739, 157808217]

約数ペア:

[(1, 157808217), (3, 52602739), (7, 22544031), (21, 7514677), (1699, 92883), (4423, 35679), (5097, 30961), (11893, 13269)]