871244891

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1697}}^1\times {\mathrm{4243}}^1$

素因数の和:5962

約数の個数: 12

約数和(自身を含む): 958439496

約数和(自身を除く): 87194605

約数列:

[1, 11, 121, 1697, 4243, 18667, 46673, 205337, 513403, 7200371, 79204081, 871244891]

約数ペア:

[(1, 871244891), (11, 79204081), (121, 7200371), (1697, 513403), (4243, 205337), (18667, 46673)]