2906537389

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1\times {\mathrm{1993}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 3347112448

約数和(自身を除く): 440575059

約数列:

[1, 7, 157, 1099, 1327, 1993, 9289, 13951, 208339, 312901, 1458373, 2190307, 2644711, 18512977, 415219627, 2906537389]

約数ペア:

[(1, 2906537389), (7, 415219627), (157, 18512977), (1099, 2644711), (1327, 2190307), (1993, 1458373), (9289, 312901), (13951, 208339)]