12637227

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 17376128

約数和(自身を除く): 4738901

約数列:

[1, 3, 43, 129, 163, 489, 601, 1803, 7009, 21027, 25843, 77529, 97963, 293889, 4212409, 12637227]

約数ペア:

[(1, 12637227), (3, 4212409), (43, 293889), (129, 97963), (163, 77529), (489, 25843), (601, 21027), (1803, 7009)]