13406211

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16369}}^1$

素因数の和:16395

約数の個数: 24

約数和(自身を含む): 23834720

約数和(自身を除く): 10428509

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 16369, 49107, 114583, 147321, 212797, 343749, 638391, 1031247, 1489579, 1915173, 4468737, 13406211]

約数ペア:

[(1, 13406211), (3, 4468737), (7, 1915173), (9, 1489579), (13, 1031247), (21, 638391), (39, 343749), (63, 212797), (91, 147321), (117, 114583), (273, 49107), (819, 16369)]