38340939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140443}}^1$

素因数の和:140466

約数の個数: 16

約数和(自身を含む): 62918912

約数和(自身を除く): 24577973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 140443, 421329, 983101, 1825759, 2949303, 5477277, 12780313, 38340939]

約数ペア:

[(1, 38340939), (3, 12780313), (7, 5477277), (13, 2949303), (21, 1825759), (39, 983101), (91, 421329), (273, 140443)]