15698885781

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{27791}}^1$

素因数の和:28017

約数の個数: 32

約数和(自身を含む): 22304747520

約数和(自身を除く): 6605861739

約数列:

[1, 3, 29, 43, 87, 129, 151, 453, 1247, 3741, 4379, 6493, 13137, 19479, 27791, 83373, 188297, 564891, 805939, 1195013, 2417817, 3585039, 4196441, 12589323, 34655377, 103966131, 121696789, 180446963, 365090367, 541340889, 5232961927, 15698885781]

約数ペア:

[(1, 15698885781), (3, 5232961927), (29, 541340889), (43, 365090367), (87, 180446963), (129, 121696789), (151, 103966131), (453, 34655377), (1247, 12589323), (3741, 4196441), (4379, 3585039), (6493, 2417817), (13137, 1195013), (19479, 805939), (27791, 564891), (83373, 188297)]