40909939

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14947}}^1$

素因数の和:14994

約数の個数: 16

約数和(自身を含む): 51660288

約数和(自身を除く): 10750349

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 14947, 104629, 254099, 343781, 1778693, 2406467, 5844277, 40909939]

約数ペア:

[(1, 40909939), (7, 5844277), (17, 2406467), (23, 1778693), (119, 343781), (161, 254099), (391, 104629), (2737, 14947)]