201788496007

素因数分解:

$7^1\times {\mathrm{401}}^1\times {\mathrm{71887601}}^1$

素因数の和:71888009

約数の個数: 8

約数和(自身を含む): 231190528032

約数和(自身を除く): 29402032025

約数列:

[1, 7, 401, 2807, 71887601, 503213207, 28826928001, 201788496007]

約数ペア:

[(1, 201788496007), (7, 28826928001), (401, 503213207), (2807, 71887601)]