4091919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 5913600

約数和(自身を除く): 1821681

約数列:

[1, 3, 13, 39, 239, 439, 717, 1317, 3107, 5707, 9321, 17121, 104921, 314763, 1363973, 4091919]

約数ペア:

[(1, 4091919), (3, 1363973), (13, 314763), (39, 104921), (239, 17121), (439, 9321), (717, 5707), (1317, 3107)]