207864389

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4099}}^1$

素因数の和:4292

約数の個数: 16

約数和(自身を含む): 233208000

約数和(自身を除く): 25343611

約数列:

[1, 17, 19, 157, 323, 2669, 2983, 4099, 50711, 69683, 77881, 643543, 1323977, 10940231, 12227317, 207864389]

約数ペア:

[(1, 207864389), (17, 12227317), (19, 10940231), (157, 1323977), (323, 643543), (2669, 77881), (2983, 69683), (4099, 50711)]