1772589

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 2996224

約数和(自身を除く): 1223635

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 151, 273, 301, 453, 559, 903, 1057, 1677, 1963, 3171, 3913, 5889, 6493, 11739, 13741, 19479, 41223, 45451, 84409, 136353, 253227, 590863, 1772589]

約数ペア:

[(1, 1772589), (3, 590863), (7, 253227), (13, 136353), (21, 84409), (39, 45451), (43, 41223), (91, 19479), (129, 13741), (151, 11739), (273, 6493), (301, 5889), (453, 3913), (559, 3171), (903, 1963), (1057, 1677)]