83781431

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{3221}}^1$

素因数の和:3314

約数の個数: 12

約数和(自身を含む): 90667080

約数和(自身を除く): 6885649

約数列:

[1, 19, 37, 703, 1369, 3221, 26011, 61199, 119177, 2264363, 4409549, 83781431]

約数ペア:

[(1, 83781431), (19, 4409549), (37, 2264363), (703, 119177), (1369, 61199), (3221, 26011)]