1384403713

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{21227}}^1$

素因数の和:21274

約数の個数: 24

約数和(自身を含む): 1771434144

約数和(自身を除く): 387030431

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 1331, 5929, 9317, 21227, 65219, 148589, 233497, 1040123, 1634479, 2568467, 11441353, 17979269, 28253137, 125854883, 197771959, 1384403713]

約数ペア:

[(1, 1384403713), (7, 197771959), (11, 125854883), (49, 28253137), (77, 17979269), (121, 11441353), (539, 2568467), (847, 1634479), (1331, 1040123), (5929, 233497), (9317, 148589), (21227, 65219)]