2704471

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 3540992

約数和(自身を除く): 836521

約数列:

[1, 7, 11, 31, 77, 103, 121, 217, 341, 721, 847, 1133, 2387, 3193, 3751, 7931, 12463, 22351, 26257, 35123, 87241, 245861, 386353, 2704471]

約数ペア:

[(1, 2704471), (7, 386353), (11, 245861), (31, 87241), (77, 35123), (103, 26257), (121, 22351), (217, 12463), (341, 7931), (721, 3751), (847, 3193), (1133, 2387)]