780215161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{12641}}^1$

素因数の和:12864

約数の個数: 16

約数和(自身を含む): 883524096

約数和(自身を除く): 103308935

約数列:

[1, 11, 31, 181, 341, 1991, 5611, 12641, 61721, 139051, 391871, 2288021, 4310581, 25168231, 70928651, 780215161]

約数ペア:

[(1, 780215161), (11, 70928651), (31, 25168231), (181, 4310581), (341, 2288021), (1991, 391871), (5611, 139051), (12641, 61721)]