1320438862509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{252737}}^1\times {\mathrm{133963}}^1$

素因数の和:386716

約数の個数: 16

約数和(自身を含む): 1896036432192

約数和(自身を除く): 575597569683

約数列:

[1, 3, 13, 39, 133963, 252737, 401889, 758211, 1741519, 3285581, 5224557, 9856743, 33857406731, 101572220193, 440146287503, 1320438862509]

約数ペア:

[(1, 1320438862509), (3, 440146287503), (13, 101572220193), (39, 33857406731), (133963, 9856743), (252737, 5224557), (401889, 3285581), (758211, 1741519)]