13155399

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{28661}}^1$

素因数の和:28687

約数の個数: 16

約数和(自身を含む): 20636640

約数和(自身を除く): 7481241

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 28661, 85983, 257949, 487237, 773847, 1461711, 4385133, 13155399]

約数ペア:

[(1, 13155399), (3, 4385133), (9, 1461711), (17, 773847), (27, 487237), (51, 257949), (153, 85983), (459, 28661)]