9937196913

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{696907}}^1$

素因数の和:697021

約数の個数: 24

約数和(自身を含む): 15571712352

約数和(自身を除く): 5634515439

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 696907, 2090721, 4878349, 14635047, 34148443, 67599979, 102445329, 202799937, 473199853, 1419599559, 3312398971, 9937196913]

約数ペア:

[(1, 9937196913), (3, 3312398971), (7, 1419599559), (21, 473199853), (49, 202799937), (97, 102445329), (147, 67599979), (291, 34148443), (679, 14635047), (2037, 4878349), (4753, 2090721), (14259, 696907)]