64947839

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 74597040

約数和(自身を除く): 9649201

約数列:

[1, 11, 37, 89, 121, 163, 407, 979, 1793, 3293, 4477, 6031, 10769, 14507, 19723, 36223, 66341, 159577, 398453, 536759, 729751, 1755347, 5904349, 64947839]

約数ペア:

[(1, 64947839), (11, 5904349), (37, 1755347), (89, 729751), (121, 536759), (163, 398453), (407, 159577), (979, 66341), (1793, 36223), (3293, 19723), (4477, 14507), (6031, 10769)]