2053286977

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{12373}}^1$

素因数の和:12688

約数の個数: 16

約数和(自身を含む): 2377391872

約数和(自身を除く): 324104895

約数列:

[1, 7, 151, 157, 1057, 1099, 12373, 23707, 86611, 165949, 1868323, 1942561, 13078261, 13597927, 293326711, 2053286977]

約数ペア:

[(1, 2053286977), (7, 293326711), (151, 13597927), (157, 13078261), (1057, 1942561), (1099, 1868323), (12373, 165949), (23707, 86611)]