12758081

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 15803136

約数和(自身を除く): 3045055

約数列:

[1, 7, 31, 37, 49, 217, 227, 259, 1147, 1519, 1589, 1813, 7037, 8029, 8399, 11123, 49259, 56203, 58793, 260369, 344813, 411551, 1822583, 12758081]

約数ペア:

[(1, 12758081), (7, 1822583), (31, 411551), (37, 344813), (49, 260369), (217, 58793), (227, 56203), (259, 49259), (1147, 11123), (1519, 8399), (1589, 8029), (1813, 7037)]