5131919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 5913600

約数和(自身を除く): 781681

約数列:

[1, 13, 19, 79, 247, 263, 1027, 1501, 3419, 4997, 19513, 20777, 64961, 270101, 394763, 5131919]

約数ペア:

[(1, 5131919), (13, 394763), (19, 270101), (79, 64961), (247, 20777), (263, 19513), (1027, 4997), (1501, 3419)]