13019039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 14889984

約数和(自身を除く): 1870945

約数列:

[1, 11, 31, 73, 341, 523, 803, 2263, 5753, 16213, 24893, 38179, 178343, 419969, 1183549, 13019039]

約数ペア:

[(1, 13019039), (11, 1183549), (31, 419969), (73, 178343), (341, 38179), (523, 24893), (803, 16213), (2263, 5753)]