39973283

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8123}}^1$

素因数の和:8186

約数の個数: 16

約数和(自身を含む): 49393920

約数和(自身を除く): 9420637

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 8123, 56861, 154337, 300551, 1080359, 2103857, 5710469, 39973283]

約数ペア:

[(1, 39973283), (7, 5710469), (19, 2103857), (37, 1080359), (133, 300551), (259, 154337), (703, 56861), (4921, 8123)]