11688313

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 14938560

約数和(自身を除く): 3250247

約数列:

[1, 7, 13, 49, 59, 91, 311, 413, 637, 767, 2177, 2891, 4043, 5369, 15239, 18349, 28301, 37583, 128443, 198107, 238537, 899101, 1669759, 11688313]

約数ペア:

[(1, 11688313), (7, 1669759), (13, 899101), (49, 238537), (59, 198107), (91, 128443), (311, 37583), (413, 28301), (637, 18349), (767, 15239), (2177, 5369), (2891, 4043)]