291238337

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{881}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 320060160

約数和(自身を除く): 28821823

約数列:

[1, 13, 59, 431, 767, 881, 5603, 11453, 25429, 51979, 330577, 379711, 675727, 4936243, 22402949, 291238337]

約数ペア:

[(1, 291238337), (13, 22402949), (59, 4936243), (431, 675727), (767, 379711), (881, 330577), (5603, 51979), (11453, 25429)]