13893219

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 21464352

約数和(自身を除く): 7571133

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 1637, 2829, 4911, 8487, 14733, 37651, 67117, 112953, 201351, 338859, 604053, 1543691, 4631073, 13893219]

約数ペア:

[(1, 13893219), (3, 4631073), (9, 1543691), (23, 604053), (41, 338859), (69, 201351), (123, 112953), (207, 67117), (369, 37651), (943, 14733), (1637, 8487), (2829, 4911)]