5691621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7716

約数の個数: 16

約数和(自身を含む): 8603840

約数和(自身を除く): 2912219

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 7681, 23043, 99853, 145939, 299559, 437817, 1897207, 5691621]

約数ペア:

[(1, 5691621), (3, 1897207), (13, 437817), (19, 299559), (39, 145939), (57, 99853), (247, 23043), (741, 7681)]