64696387

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13147}}^1$

素因数の和:13210

約数の個数: 16

約数和(自身を含む): 79939840

約数和(自身を除く): 15243453

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 13147, 92029, 249793, 486439, 1748551, 3405073, 9242341, 64696387]

約数ペア:

[(1, 64696387), (7, 9242341), (19, 3405073), (37, 1748551), (133, 486439), (259, 249793), (703, 92029), (4921, 13147)]