7740327

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1871}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 11860992

約数和(自身を除く): 4120665

約数列:

[1, 3, 7, 21, 197, 591, 1379, 1871, 4137, 5613, 13097, 39291, 368587, 1105761, 2580109, 7740327]

約数ペア:

[(1, 7740327), (3, 2580109), (7, 1105761), (21, 368587), (197, 39291), (591, 13097), (1379, 5613), (1871, 4137)]