2000855879

素因数分解:

${\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{126229}}^1$

素因数の和:126382

約数の個数: 12

約数和(自身を含む): 2216093880

約数和(自身を除く): 215238001

約数列:

[1, 11, 121, 131, 1441, 15851, 126229, 1388519, 15273709, 16535999, 181895989, 2000855879]

約数ペア:

[(1, 2000855879), (11, 181895989), (121, 16535999), (131, 15273709), (1441, 1388519), (15851, 126229)]