90991399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 99809280

約数和(自身を除く): 8817881

約数列:

[1, 19, 37, 71, 703, 1349, 1823, 2627, 34637, 49913, 67451, 129433, 1281569, 2459227, 4789021, 90991399]

約数ペア:

[(1, 90991399), (19, 4789021), (37, 2459227), (71, 1281569), (703, 129433), (1349, 67451), (1823, 49913), (2627, 34637)]