13124209

素因数分解:

$7^3\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 16

約数和(自身を含む): 15523200

約数和(自身を除く): 2398991

約数列:

[1, 7, 49, 83, 343, 461, 581, 3227, 4067, 22589, 28469, 38263, 158123, 267841, 1874887, 13124209]

約数ペア:

[(1, 13124209), (7, 1874887), (49, 267841), (83, 158123), (343, 38263), (461, 28469), (581, 22589), (3227, 4067)]