23221569

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8707}}^1$

素因数の和:8844

約数の個数: 16

約数和(自身を含む): 35667968

約数和(自身を除く): 12446399

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 8707, 26121, 60949, 182847, 1105789, 3317367, 7740523, 23221569]

約数ペア:

[(1, 23221569), (3, 7740523), (7, 3317367), (21, 1105789), (127, 182847), (381, 60949), (889, 26121), (2667, 8707)]