12741837

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7211}}^1$

素因数の和:7264

約数の個数: 16

約数和(自身を含む): 18462720

約数和(自身を除く): 5720883

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 7211, 21633, 137009, 223541, 411027, 670623, 4247279, 12741837]

約数ペア:

[(1, 12741837), (3, 4247279), (19, 670623), (31, 411027), (57, 223541), (93, 137009), (589, 21633), (1767, 7211)]