207957497

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1303}}^1\times {\mathrm{1319}}^1$

素因数の和:2644

約数の個数: 12

約数和(自身を含む): 228930240

約数和(自身を除く): 20972743

約数列:

[1, 11, 121, 1303, 1319, 14333, 14509, 157663, 159599, 1718657, 18905227, 207957497]

約数ペア:

[(1, 207957497), (11, 18905227), (121, 1718657), (1303, 159599), (1319, 157663), (14333, 14509)]