42723303

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{20143}}^1$

素因数の和:20254

約数の個数: 16

約数和(自身を含む): 65750016

約数和(自身を除く): 23026713

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 20143, 60429, 141001, 423003, 2034443, 6103329, 14241101, 42723303]

約数ペア:

[(1, 42723303), (3, 14241101), (7, 6103329), (21, 2034443), (101, 423003), (303, 141001), (707, 60429), (2121, 20143)]