7919559

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2287

約数の個数: 16

約数和(自身を含む): 11823840

約数和(自身を除く): 3904281

約数列:

[1, 3, 9, 27, 137, 411, 1233, 2141, 3699, 6423, 19269, 57807, 293317, 879951, 2639853, 7919559]

約数ペア:

[(1, 7919559), (3, 2639853), (9, 879951), (27, 293317), (137, 57807), (411, 19269), (1233, 6423), (2141, 3699)]