13144159

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 15552000

約数和(自身を除く): 2407841

約数列:

[1, 7, 53, 71, 371, 497, 499, 3493, 3763, 26341, 26447, 35429, 185129, 248003, 1877737, 13144159]

約数ペア:

[(1, 13144159), (7, 1877737), (53, 248003), (71, 185129), (371, 35429), (497, 26447), (499, 26341), (3493, 3763)]