3999217

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 4423680

約数和(自身を除く): 424463

約数列:

[1, 23, 31, 71, 79, 713, 1633, 1817, 2201, 2449, 5609, 50623, 56327, 129007, 173879, 3999217]

約数ペア:

[(1, 3999217), (23, 173879), (31, 129007), (71, 56327), (79, 50623), (713, 5609), (1633, 2449), (1817, 2201)]