7931079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 12579840

約数和(自身を除く): 4648761

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 1279, 2067, 3837, 6201, 11511, 16627, 49881, 67787, 149643, 203361, 610083, 881231, 2643693, 7931079]

約数ペア:

[(1, 7931079), (3, 2643693), (9, 881231), (13, 610083), (39, 203361), (53, 149643), (117, 67787), (159, 49881), (477, 16627), (689, 11511), (1279, 6201), (2067, 3837)]