78497153

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 91257600

約数和(自身を除く): 12760447

約数列:

[1, 7, 97, 193, 599, 679, 1351, 4193, 18721, 58103, 115607, 131047, 406721, 809249, 11213879, 78497153]

約数ペア:

[(1, 78497153), (7, 11213879), (97, 809249), (193, 406721), (599, 131047), (679, 115607), (1351, 58103), (4193, 18721)]