724140147

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{3967}}^1$

素因数の和:4898

約数の個数: 16

約数和(自身を含む): 980508672

約数和(自身を除く): 256368525

約数列:

[1, 3, 71, 213, 857, 2571, 3967, 11901, 60847, 182541, 281657, 844971, 3399719, 10199157, 241380049, 724140147]

約数ペア:

[(1, 724140147), (3, 241380049), (71, 10199157), (213, 3399719), (857, 844971), (2571, 281657), (3967, 182541), (11901, 60847)]