28423527

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6287}}^1$

素因数の和:6438

約数の個数: 16

約数和(自身を含む): 41651712

約数和(自身を除く): 13228185

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 6287, 18861, 69157, 207471, 861319, 2583957, 9474509, 28423527]

約数ペア:

[(1, 28423527), (3, 9474509), (11, 2583957), (33, 861319), (137, 207471), (411, 69157), (1507, 18861), (4521, 6287)]