123581499

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{4481}}^1$

素因数の和:4830

約数の個数: 16

約数和(自身を含む): 171033120

約数和(自身を除く): 47451621

約数列:

[1, 3, 29, 87, 317, 951, 4481, 9193, 13443, 27579, 129949, 389847, 1420477, 4261431, 41193833, 123581499]

約数ペア:

[(1, 123581499), (3, 41193833), (29, 4261431), (87, 1420477), (317, 389847), (951, 129949), (4481, 27579), (9193, 13443)]