12672021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1031}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 17981568

約数和(自身を除く): 5309547

約数列:

[1, 3, 17, 51, 241, 723, 1031, 3093, 4097, 12291, 17527, 52581, 248471, 745413, 4224007, 12672021]

約数ペア:

[(1, 12672021), (3, 4224007), (17, 745413), (51, 248471), (241, 52581), (723, 17527), (1031, 12291), (3093, 4097)]