13318109

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 15630336

約数和(自身を除く): 2312227

約数列:

[1, 7, 71, 127, 211, 497, 889, 1477, 9017, 14981, 26797, 63119, 104867, 187579, 1902587, 13318109]

約数ペア:

[(1, 13318109), (7, 1902587), (71, 187579), (127, 104867), (211, 63119), (497, 26797), (889, 14981), (1477, 9017)]