11721847869

素因数分解:

$3^2\times {\mathrm{4423}}^1\times {\mathrm{294467}}^1$

素因数の和:298896

約数の個数: 12

約数和(自身を含む): 16935443616

約数和(自身を除く): 5213595747

約数列:

[1, 3, 9, 4423, 13269, 39807, 294467, 883401, 2650203, 1302427541, 3907282623, 11721847869]

約数ペア:

[(1, 11721847869), (3, 3907282623), (9, 1302427541), (4423, 2650203), (13269, 883401), (39807, 294467)]