40091387

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8147}}^1$

素因数の和:8210

約数の個数: 16

約数和(自身を含む): 49539840

約数和(自身を除く): 9448453

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 8147, 57029, 154793, 301439, 1083551, 2110073, 5727341, 40091387]

約数ペア:

[(1, 40091387), (7, 5727341), (19, 2110073), (37, 1083551), (133, 301439), (259, 154793), (703, 57029), (4921, 8147)]