213526239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1\times {\mathrm{2473}}^1$

素因数の和:4186

約数の個数: 16

約数和(自身を含む): 301748832

約数和(自身を除く): 88222593

約数列:

[1, 3, 17, 51, 1693, 2473, 5079, 7419, 28781, 42041, 86343, 126123, 4186789, 12560367, 71175413, 213526239]

約数ペア:

[(1, 213526239), (3, 71175413), (17, 12560367), (51, 4186789), (1693, 126123), (2473, 86343), (5079, 42041), (7419, 28781)]