2011310531

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{21617}}^1$

素因数の和:21778

約数の個数: 16

約数和(自身を含む): 2179094400

約数和(自身を除く): 167783869

約数列:

[1, 19, 59, 83, 1121, 1577, 4897, 21617, 93043, 410723, 1275403, 1794211, 24232657, 34090009, 105858449, 2011310531]

約数ペア:

[(1, 2011310531), (19, 105858449), (59, 34090009), (83, 24232657), (1121, 1794211), (1577, 1275403), (4897, 410723), (21617, 93043)]