2015694447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{21817}}^1$

素因数の和:21959

約数の個数: 32

約数和(自身を含む): 3049632768

約数和(自身を除く): 1033938321

約数列:

[1, 3, 13, 23, 39, 69, 103, 299, 309, 897, 1339, 2369, 4017, 7107, 21817, 30797, 65451, 92391, 283621, 501791, 850863, 1505373, 2247151, 6523283, 6741453, 19569849, 29212963, 51684473, 87638889, 155053419, 671898149, 2015694447]

約数ペア:

[(1, 2015694447), (3, 671898149), (13, 155053419), (23, 87638889), (39, 51684473), (69, 29212963), (103, 19569849), (299, 6741453), (309, 6523283), (897, 2247151), (1339, 1505373), (2369, 850863), (4017, 501791), (7107, 283621), (21817, 92391), (30797, 65451)]