131081407

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 141668352

約数和(自身を除く): 10586945

約数列:

[1, 17, 71, 223, 487, 1207, 3791, 8279, 15833, 34577, 108601, 269161, 587809, 1846217, 7710671, 131081407]

約数ペア:

[(1, 131081407), (17, 7710671), (71, 1846217), (223, 587809), (487, 269161), (1207, 108601), (3791, 34577), (8279, 15833)]