16870233

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6883}}^1$

素因数の和:6948

約数の個数: 16

約数和(自身を含む): 24231680

約数和(自身を除く): 7361447

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 6883, 20649, 130777, 295969, 392331, 887907, 5623411, 16870233]

約数ペア:

[(1, 16870233), (3, 5623411), (19, 887907), (43, 392331), (57, 295969), (129, 130777), (817, 20649), (2451, 6883)]