56731389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{132241}}^1$

素因数の和:132268

約数の個数: 16

約数和(自身を含む): 88866624

約数和(自身を除く): 32135235

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 132241, 396723, 1454651, 1719133, 4363953, 5157399, 18910463, 56731389]

約数ペア:

[(1, 56731389), (3, 18910463), (11, 5157399), (13, 4363953), (33, 1719133), (39, 1454651), (143, 396723), (429, 132241)]