2912138341

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{20873}}^1$

素因数の和:21948

約数の個数: 16

約数和(自身を含む): 3506832000

約数和(自身を除く): 594693659

約数列:

[1, 7, 19, 133, 1049, 7343, 19931, 20873, 139517, 146111, 396587, 2776109, 21895777, 153270439, 416019763, 2912138341]

約数ペア:

[(1, 2912138341), (7, 416019763), (19, 153270439), (133, 21895777), (1049, 2776109), (7343, 396587), (19931, 146111), (20873, 139517)]