80321098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{280843}}^1$

素因数の和:280869

約数の個数: 16

約数和(自身を含む): 141545376

約数和(自身を除く): 61224278

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 280843, 561686, 3089273, 3650959, 6178546, 7301918, 40160549, 80321098]

約数ペア:

[(1, 80321098), (2, 40160549), (11, 7301918), (13, 6178546), (22, 3650959), (26, 3089273), (143, 561686), (286, 280843)]