206872513

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2857}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 225896320

約数和(自身を除く): 19023807

約数列:

[1, 19, 37, 103, 703, 1957, 2857, 3811, 54283, 72409, 105709, 294271, 2008471, 5591149, 10888027, 206872513]

約数ペア:

[(1, 206872513), (19, 10888027), (37, 5591149), (103, 2008471), (703, 294271), (1957, 105709), (2857, 72409), (3811, 54283)]