258202007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1189871}}^1$

素因数の和:1189909

約数の個数: 8

約数和(自身を含む): 304607232

約数和(自身を除く): 46405225

約数列:

[1, 7, 31, 217, 1189871, 8329097, 36886001, 258202007]

約数ペア:

[(1, 258202007), (7, 36886001), (31, 8329097), (217, 1189871)]