393290401729

素因数分解:

${\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1\times {\mathrm{146749}}^1$

素因数の和:147540

約数の個数: 16

約数和(自身を含む): 408132882000

約数和(自身を除く): 14842480271

約数列:

[1, 37, 113, 641, 4181, 23717, 72433, 146749, 2680021, 5429713, 16582637, 94066109, 613557569, 3480446033, 10629470317, 393290401729]

約数ペア:

[(1, 393290401729), (37, 10629470317), (113, 3480446033), (641, 613557569), (4181, 94066109), (23717, 16582637), (72433, 5429713), (146749, 2680021)]