255597121

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1013}}^1\times {\mathrm{1493}}^1$

素因数の和:2532

約数の個数: 12

約数和(自身を含む): 277229628

約数和(自身を除く): 21632507

約数列:

[1, 13, 169, 1013, 1493, 13169, 19409, 171197, 252317, 1512409, 19661317, 255597121]

約数ペア:

[(1, 255597121), (13, 19661317), (169, 1512409), (1013, 252317), (1493, 171197), (13169, 19409)]