13291527

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 18213120

約数和(自身を除く): 4921593

約数列:

[1, 3, 67, 89, 201, 267, 743, 2229, 5963, 17889, 49781, 66127, 149343, 198381, 4430509, 13291527]

約数ペア:

[(1, 13291527), (3, 4430509), (67, 198381), (89, 149343), (201, 66127), (267, 49781), (743, 17889), (2229, 5963)]