522137343

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{3671}}^1$

素因数の和:4215

約数の個数: 32

約数和(自身を含む): 858719232

約数和(自身を除く): 336581889

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 521, 1563, 3647, 3671, 6773, 10941, 11013, 20319, 25697, 47411, 47723, 77091, 142233, 143169, 334061, 1002183, 1912591, 5737773, 13388137, 24863683, 40164411, 74591049, 174045781, 522137343]

約数ペア:

[(1, 522137343), (3, 174045781), (7, 74591049), (13, 40164411), (21, 24863683), (39, 13388137), (91, 5737773), (273, 1912591), (521, 1002183), (1563, 334061), (3647, 143169), (3671, 142233), (6773, 77091), (10941, 47723), (11013, 47411), (20319, 25697)]