16847935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 23466240

約数和(自身を除く): 6618305

約数列:

[1, 5, 13, 17, 65, 79, 85, 193, 221, 395, 965, 1027, 1105, 1343, 2509, 3281, 5135, 6715, 12545, 15247, 16405, 17459, 42653, 76235, 87295, 198211, 213265, 259199, 991055, 1295995, 3369587, 16847935]

約数ペア:

[(1, 16847935), (5, 3369587), (13, 1295995), (17, 991055), (65, 259199), (79, 213265), (85, 198211), (193, 87295), (221, 76235), (395, 42653), (965, 17459), (1027, 16405), (1105, 15247), (1343, 12545), (2509, 6715), (3281, 5135)]