207373309

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{10141}}^1$

素因数の和:10189

約数の個数: 18

約数和(自身を含む): 246846138

約数和(自身を除く): 39472829

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 10141, 20449, 111551, 131833, 1227061, 1450163, 1713829, 15951793, 18852119, 207373309]

約数ペア:

[(1, 207373309), (11, 18852119), (13, 15951793), (121, 1713829), (143, 1450163), (169, 1227061), (1573, 131833), (1859, 111551), (10141, 20449)]