13390317

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 19913400

約数和(自身を除く): 6523083

約数列:

[1, 3, 9, 73, 89, 219, 229, 267, 657, 687, 801, 2061, 6497, 16717, 19491, 20381, 50151, 58473, 61143, 150453, 183429, 1487813, 4463439, 13390317]

約数ペア:

[(1, 13390317), (3, 4463439), (9, 1487813), (73, 183429), (89, 150453), (219, 61143), (229, 58473), (267, 50151), (657, 20381), (687, 19491), (801, 16717), (2061, 6497)]