205016278313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{115763003}}^1$

素因数の和:115763044

約数の個数: 16

約数和(自身を含む): 266717961216

約数和(自身を除く): 61701682903

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 115763003, 810341021, 1273393033, 2662549069, 8913751231, 18637843483, 29288039759, 205016278313]

約数ペア:

[(1, 205016278313), (7, 29288039759), (11, 18637843483), (23, 8913751231), (77, 2662549069), (161, 1273393033), (253, 810341021), (1771, 115763003)]