204731681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{2683}}^1$

素因数の和:3692

約数の個数: 16

約数和(自身を含む): 255602688

約数和(自身を除く): 50871007

約数列:

[1, 7, 11, 77, 991, 2683, 6937, 10901, 18781, 29513, 76307, 206591, 2658853, 18611971, 29247383, 204731681]

約数ペア:

[(1, 204731681), (7, 29247383), (11, 18611971), (77, 2658853), (991, 206591), (2683, 76307), (6937, 29513), (10901, 18781)]