11720901

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 16272000

約数和(自身を除く): 4551099

約数列:

[1, 3, 29, 87, 199, 597, 677, 2031, 5771, 17313, 19633, 58899, 134723, 404169, 3906967, 11720901]

約数ペア:

[(1, 11720901), (3, 3906967), (29, 404169), (87, 134723), (199, 58899), (597, 19633), (677, 17313), (2031, 5771)]