201775679

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{40771}}^1$

素因数の和:40886

約数の個数: 12

約数和(自身を含む): 237048408

約数和(自身を除く): 35272729

約数列:

[1, 7, 49, 101, 707, 4949, 40771, 285397, 1997779, 4117871, 28825097, 201775679]

約数ペア:

[(1, 201775679), (7, 28825097), (49, 4117871), (101, 1997779), (707, 285397), (4949, 40771)]