64445689

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{6917}}^1$

素因数の和:6957

約数の個数: 16

約数和(自身を含む): 81023616

約数和(自身を除く): 16577927

約数列:

[1, 7, 11, 77, 121, 847, 1331, 6917, 9317, 48419, 76087, 532609, 836957, 5858699, 9206527, 64445689]

約数ペア:

[(1, 64445689), (7, 9206527), (11, 5858699), (77, 836957), (121, 532609), (847, 76087), (1331, 48419), (6917, 9317)]