20197028733

素因数分解:

$3^1\times 7^1\times {\mathrm{5147}}^1\times {\mathrm{186859}}^1$

素因数の和:192016

約数の個数: 16

約数和(自身を含む): 30782568960

約数和(自身を除く): 10585540227

約数列:

[1, 3, 7, 21, 5147, 15441, 36029, 108087, 186859, 560577, 1308013, 3924039, 961763273, 2885289819, 6732342911, 20197028733]

約数ペア:

[(1, 20197028733), (3, 6732342911), (7, 2885289819), (21, 961763273), (5147, 3924039), (15441, 1308013), (36029, 560577), (108087, 186859)]