2009747131

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{1063}}^1\times {\mathrm{1657}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 2314514944

約数和(自身を除く): 304767813

約数列:

[1, 7, 163, 1063, 1141, 1657, 7441, 11599, 173269, 270091, 1212883, 1761391, 1890637, 12329737, 287106733, 2009747131]

約数ペア:

[(1, 2009747131), (7, 287106733), (163, 12329737), (1063, 1890637), (1141, 1761391), (1657, 1212883), (7441, 270091), (11599, 173269)]