28070841

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{593}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 38776320

約数和(自身を除く): 10705479

約数列:

[1, 3, 31, 93, 509, 593, 1527, 1779, 15779, 18383, 47337, 55149, 301837, 905511, 9356947, 28070841]

約数ペア:

[(1, 28070841), (3, 9356947), (31, 905511), (93, 301837), (509, 55149), (593, 47337), (1527, 18383), (1779, 15779)]