28939986273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1\times {\mathrm{391679}}^1$

素因数の和:393932

約数の個数: 16

約数和(自身を含む): 42113433600

約数和(自身を除く): 13173447327

約数列:

[1, 3, 11, 33, 2239, 6717, 24629, 73887, 391679, 1175037, 4308469, 12925407, 876969281, 2630907843, 9646662091, 28939986273]

約数ペア:

[(1, 28939986273), (3, 9646662091), (11, 2630907843), (33, 876969281), (2239, 12925407), (6717, 4308469), (24629, 1175037), (73887, 391679)]