17988159

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50387}}^1$

素因数の和:50414

約数の個数: 16

約数和(自身を含む): 29023488

約数和(自身を除く): 11035329

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 50387, 151161, 352709, 856579, 1058127, 2569737, 5996053, 17988159]

約数ペア:

[(1, 17988159), (3, 5996053), (7, 2569737), (17, 1058127), (21, 856579), (51, 352709), (119, 151161), (357, 50387)]