21000772797

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{9433}}^1\times {\mathrm{8941}}^1$

素因数の和:18460

約数の個数: 16

約数和(自身を含む): 28344566208

約数和(自身を除く): 7343793411

約数列:

[1, 3, 83, 249, 8941, 9433, 26823, 28299, 742103, 782939, 2226309, 2348817, 84340453, 253021359, 7000257599, 21000772797]

約数ペア:

[(1, 21000772797), (3, 7000257599), (83, 253021359), (249, 84340453), (8941, 2348817), (9433, 2226309), (26823, 782939), (28299, 742103)]