13191465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 24466176

約数和(自身を除く): 11274711

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 1721, 2555, 5163, 7665, 8605, 12047, 25815, 36141, 60235, 125633, 180705, 376899, 628165, 879431, 1884495, 2638293, 4397155, 13191465]

約数ペア:

[(1, 13191465), (3, 4397155), (5, 2638293), (7, 1884495), (15, 879431), (21, 628165), (35, 376899), (73, 180705), (105, 125633), (219, 60235), (365, 36141), (511, 25815), (1095, 12047), (1533, 8605), (1721, 7665), (2555, 5163)]