156728091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{3313}}^1$

素因数の和:4542

約数の個数: 16

約数和(自身を含む): 225298976

約数和(自身を除く): 68570885

約数列:

[1, 3, 13, 39, 1213, 3313, 3639, 9939, 15769, 43069, 47307, 129207, 4018669, 12056007, 52242697, 156728091]

約数ペア:

[(1, 156728091), (3, 52242697), (13, 12056007), (39, 4018669), (1213, 129207), (3313, 47307), (3639, 43069), (9939, 15769)]