645649199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{2833}}^1$

素因数の和:3266

約数の個数: 16

約数和(自身を含む): 712263552

約数和(自身を除く): 66614353

約数列:

[1, 13, 47, 373, 611, 2833, 4849, 17531, 36829, 133151, 227903, 1056709, 1730963, 13737217, 49665323, 645649199]

約数ペア:

[(1, 645649199), (13, 49665323), (47, 13737217), (373, 1730963), (611, 1056709), (2833, 227903), (4849, 133151), (17531, 36829)]