388537233

素因数分解:

$3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{21589}}^1$

素因数の和:22456

約数の個数: 16

約数和(自身を含む): 592775040

約数和(自身を除く): 204237807

約数列:

[1, 3, 7, 21, 857, 2571, 5999, 17997, 21589, 64767, 151123, 453369, 18501773, 55505319, 129512411, 388537233]

約数ペア:

[(1, 388537233), (3, 129512411), (7, 55505319), (21, 18501773), (857, 453369), (2571, 151123), (5999, 64767), (17997, 21589)]