28423167

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5113}}^1$

素因数の和:5242

約数の個数: 16

約数和(自身を含む): 40502880

約数和(自身を除く): 12079713

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5113, 5559, 15339, 86921, 260763, 557317, 1671951, 9474389, 28423167]

約数ペア:

[(1, 28423167), (3, 9474389), (17, 1671951), (51, 557317), (109, 260763), (327, 86921), (1853, 15339), (5113, 5559)]