1396289661

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{33181}}^1$

素因数の和:33293

約数の個数: 24

約数和(自身を含む): 2040294816

約数和(自身を除く): 644005155

約数列:

[1, 3, 13, 39, 83, 169, 249, 507, 1079, 3237, 14027, 33181, 42081, 99543, 431353, 1294059, 2754023, 5607589, 8262069, 16822767, 35802299, 107406897, 465429887, 1396289661]

約数ペア:

[(1, 1396289661), (3, 465429887), (13, 107406897), (39, 35802299), (83, 16822767), (169, 8262069), (249, 5607589), (507, 2754023), (1079, 1294059), (3237, 431353), (14027, 99543), (33181, 42081)]