85964739

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 134701056

約数和(自身を除く): 48736317

約数列:

[1, 3, 7, 21, 47, 141, 251, 329, 347, 753, 987, 1041, 1757, 2429, 5271, 7287, 11797, 16309, 35391, 48927, 82579, 87097, 114163, 247737, 261291, 342489, 609679, 1829037, 4093559, 12280677, 28654913, 85964739]

約数ペア:

[(1, 85964739), (3, 28654913), (7, 12280677), (21, 4093559), (47, 1829037), (141, 609679), (251, 342489), (329, 261291), (347, 247737), (753, 114163), (987, 87097), (1041, 82579), (1757, 48927), (2429, 35391), (5271, 16309), (7287, 11797)]