55372387

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 65274880

約数和(自身を除く): 9902493

約数列:

[1, 7, 37, 259, 439, 487, 3073, 3409, 16243, 18019, 113701, 126133, 213793, 1496551, 7910341, 55372387]

約数ペア:

[(1, 55372387), (7, 7910341), (37, 1496551), (259, 213793), (439, 126133), (487, 113701), (3073, 18019), (3409, 16243)]