42280693

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20201}}^1$

素因数の和:20244

約数の個数: 16

約数和(自身を含む): 54302976

約数和(自身を除く): 12022283

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 20201, 141407, 262613, 464623, 1838291, 3252361, 6040099, 42280693]

約数ペア:

[(1, 42280693), (7, 6040099), (13, 3252361), (23, 1838291), (91, 464623), (161, 262613), (299, 141407), (2093, 20201)]