2009451217

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{4649}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 2114150400

約数和(自身を除く): 104699183

約数列:

[1, 31, 73, 191, 2263, 4649, 5921, 13943, 144119, 339377, 432233, 887959, 10520687, 27526729, 64821007, 2009451217]

約数ペア:

[(1, 2009451217), (31, 64821007), (73, 27526729), (191, 10520687), (2263, 887959), (4649, 432233), (5921, 339377), (13943, 144119)]