321572013

素因数分解:

$3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{13709}}^1$

素因数の和:14836

約数の個数: 16

約数和(自身を含む): 490488960

約数和(自身を除く): 168916947

約数列:

[1, 3, 7, 21, 1117, 3351, 7819, 13709, 23457, 41127, 95963, 287889, 15312953, 45938859, 107190671, 321572013]

約数ペア:

[(1, 321572013), (3, 107190671), (7, 45938859), (21, 15312953), (1117, 287889), (3351, 95963), (7819, 41127), (13709, 23457)]