13305849

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 19156800

約数和(自身を除く): 5850951

約数列:

[1, 3, 17, 51, 103, 149, 289, 309, 447, 867, 1751, 2533, 5253, 7599, 15347, 29767, 43061, 46041, 89301, 129183, 260899, 782697, 4435283, 13305849]

約数ペア:

[(1, 13305849), (3, 4435283), (17, 782697), (51, 260899), (103, 129183), (149, 89301), (289, 46041), (309, 43061), (447, 29767), (867, 15347), (1751, 7599), (2533, 5253)]