15188943

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 10615857

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1399, 1551, 3619, 4197, 9793, 10857, 15389, 29379, 46167, 65753, 107723, 197259, 323169, 460271, 723283, 1380813, 2169849, 5062981, 15188943]

約数ペア:

[(1, 15188943), (3, 5062981), (7, 2169849), (11, 1380813), (21, 723283), (33, 460271), (47, 323169), (77, 197259), (141, 107723), (231, 65753), (329, 46167), (517, 29379), (987, 15389), (1399, 10857), (1551, 9793), (3619, 4197)]