13502991

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 18420480

約数和(自身を除く): 4917489

約数列:

[1, 3, 89, 103, 267, 309, 491, 1473, 9167, 27501, 43699, 50573, 131097, 151719, 4500997, 13502991]

約数ペア:

[(1, 13502991), (3, 4500997), (89, 151719), (103, 131097), (267, 50573), (309, 43699), (491, 27501), (1473, 9167)]