4986969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 7265664

約数和(自身を除く): 2278695

約数列:

[1, 3, 13, 39, 71, 213, 923, 1801, 2769, 5403, 23413, 70239, 127871, 383613, 1662323, 4986969]

約数ペア:

[(1, 4986969), (3, 1662323), (13, 383613), (39, 127871), (71, 70239), (213, 23413), (923, 5403), (1801, 2769)]