1972741111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1\times {\mathrm{1279}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 2165760000

約数和(自身を除く): 193018889

約数列:

[1, 11, 281, 499, 1279, 3091, 5489, 14069, 140219, 359399, 638221, 1542409, 3953389, 7020431, 179340101, 1972741111]

約数ペア:

[(1, 1972741111), (11, 179340101), (281, 7020431), (499, 3953389), (1279, 1542409), (3091, 638221), (5489, 359399), (14069, 140219)]