13485591

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 22538880

約数和(自身を除く): 9053289

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 2579, 5229, 7737, 18053, 23211, 54159, 162477, 214057, 642171, 1498399, 1926513, 4495197, 13485591]

約数ペア:

[(1, 13485591), (3, 4495197), (7, 1926513), (9, 1498399), (21, 642171), (63, 214057), (83, 162477), (249, 54159), (581, 23211), (747, 18053), (1743, 7737), (2579, 5229)]