31614969

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 42897600

約数和(自身を除く): 11282631

約数列:

[1, 3, 107, 149, 321, 447, 661, 1983, 15943, 47829, 70727, 98489, 212181, 295467, 10538323, 31614969]

約数ペア:

[(1, 31614969), (3, 10538323), (107, 295467), (149, 212181), (321, 98489), (447, 70727), (661, 47829), (1983, 15943)]