15223617

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 23362560

約数和(自身を除く): 8138943

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 701, 1143, 2103, 2413, 6309, 7239, 13319, 21717, 39957, 89027, 119871, 267081, 801243, 1691513, 5074539, 15223617]

約数ペア:

[(1, 15223617), (3, 5074539), (9, 1691513), (19, 801243), (57, 267081), (127, 119871), (171, 89027), (381, 39957), (701, 21717), (1143, 13319), (2103, 7239), (2413, 6309)]