13250943

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 19712160

約数和(自身を除く): 6461217

約数列:

[1, 3, 9, 71, 89, 213, 233, 267, 639, 699, 801, 2097, 6319, 16543, 18957, 20737, 49629, 56871, 62211, 148887, 186633, 1472327, 4416981, 13250943]

約数ペア:

[(1, 13250943), (3, 4416981), (9, 1472327), (71, 186633), (89, 148887), (213, 62211), (233, 56871), (267, 49629), (639, 20737), (699, 18957), (801, 16543), (2097, 6319)]