209657579617

素因数分解:

${\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{13687901}}^1$

素因数の和:13687988

約数の個数: 12

約数和(自身を含む): 226918039356

約数和(自身を除く): 17260459739

約数列:

[1, 17, 53, 289, 901, 15317, 13687901, 232694317, 725458753, 3955803389, 12332798801, 209657579617]

約数ペア:

[(1, 209657579617), (17, 12332798801), (53, 3955803389), (289, 725458753), (901, 232694317), (15317, 13687901)]