69538287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 115268608

約数和(自身を除く): 45730321

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 2473, 4017, 7419, 9373, 17311, 28119, 32149, 51933, 96447, 225043, 254719, 675129, 764157, 1783033, 3311347, 5349099, 9934041, 23179429, 69538287]

約数ペア:

[(1, 69538287), (3, 23179429), (7, 9934041), (13, 5349099), (21, 3311347), (39, 1783033), (91, 764157), (103, 675129), (273, 254719), (309, 225043), (721, 96447), (1339, 51933), (2163, 32149), (2473, 28119), (4017, 17311), (7419, 9373)]