2097808527

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1\times {\mathrm{6217}}^1$

素因数の和:7178

約数の個数: 16

約数和(自身を含む): 2821380192

約数和(自身を除く): 723571665

約数列:

[1, 3, 137, 411, 821, 2463, 6217, 18651, 112477, 337431, 851729, 2555187, 5104157, 15312471, 699269509, 2097808527]

約数ペア:

[(1, 2097808527), (3, 699269509), (137, 15312471), (411, 5104157), (821, 2555187), (2463, 851729), (6217, 337431), (18651, 112477)]