7298907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 12779520

約数和(自身を除く): 5480613

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 1663, 4389, 4989, 11641, 18293, 31597, 34923, 54879, 94791, 128051, 221179, 347567, 384153, 663537, 1042701, 2432969, 7298907]

約数ペア:

[(1, 7298907), (3, 2432969), (7, 1042701), (11, 663537), (19, 384153), (21, 347567), (33, 221179), (57, 128051), (77, 94791), (133, 54879), (209, 34923), (231, 31597), (399, 18293), (627, 11641), (1463, 4989), (1663, 4389)]