9977847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2207}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 14625792

約数和(自身を除く): 4647945

約数列:

[1, 3, 11, 33, 137, 411, 1507, 2207, 4521, 6621, 24277, 72831, 302359, 907077, 3325949, 9977847]

約数ペア:

[(1, 9977847), (3, 3325949), (11, 907077), (33, 302359), (137, 72831), (411, 24277), (1507, 6621), (2207, 4521)]