11687907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 20459520

約数和(自身を除く): 8771613

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 2663, 4389, 7989, 18641, 29293, 50597, 55923, 87879, 151791, 205051, 354179, 556567, 615153, 1062537, 1669701, 3895969, 11687907]

約数ペア:

[(1, 11687907), (3, 3895969), (7, 1669701), (11, 1062537), (19, 615153), (21, 556567), (33, 354179), (57, 205051), (77, 151791), (133, 87879), (209, 55923), (231, 50597), (399, 29293), (627, 18641), (1463, 7989), (2663, 4389)]