7186491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 11269440

約数和(自身を除く): 4082949

約数列:

[1, 3, 9, 13, 39, 117, 239, 257, 717, 771, 2151, 2313, 3107, 3341, 9321, 10023, 27963, 30069, 61423, 184269, 552807, 798499, 2395497, 7186491]

約数ペア:

[(1, 7186491), (3, 2395497), (9, 798499), (13, 552807), (39, 184269), (117, 61423), (239, 30069), (257, 27963), (717, 10023), (771, 9321), (2151, 3341), (2313, 3107)]