123020443

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1531}}^1$

素因数の和:2434

約数の個数: 16

約数和(自身を含む): 151680256

約数和(自身を除く): 28659813

約数列:

[1, 7, 13, 91, 883, 1531, 6181, 10717, 11479, 19903, 80353, 139321, 1351873, 9463111, 17574349, 123020443]

約数ペア:

[(1, 123020443), (7, 17574349), (13, 9463111), (91, 1351873), (883, 139321), (1531, 80353), (6181, 19903), (10717, 11479)]