15691797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5161

約数の個数: 24

約数和(自身を含む): 25529088

約数和(自身を除く): 9837291

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 5113, 15339, 46017, 56243, 158503, 168729, 475509, 506187, 1426527, 1743533, 5230599, 15691797]

約数ペア:

[(1, 15691797), (3, 5230599), (9, 1743533), (11, 1426527), (31, 506187), (33, 475509), (93, 168729), (99, 158503), (279, 56243), (341, 46017), (1023, 15339), (3069, 5113)]