447942781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{240959}}^1$

素因数の和:240996

約数の個数: 12

約数和(自身を含む): 529148160

約数和(自身を除く): 81205379

約数列:

[1, 11, 13, 143, 169, 1859, 240959, 2650549, 3132467, 34457137, 40722071, 447942781]

約数ペア:

[(1, 447942781), (11, 40722071), (13, 34457137), (143, 3132467), (169, 2650549), (1859, 240959)]