2738967

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 1905897

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 167, 213, 231, 497, 501, 781, 1169, 1491, 1837, 2343, 3507, 5467, 5511, 11857, 12859, 16401, 35571, 38577, 82999, 130427, 248997, 391281, 912989, 2738967]

約数ペア:

[(1, 2738967), (3, 912989), (7, 391281), (11, 248997), (21, 130427), (33, 82999), (71, 38577), (77, 35571), (167, 16401), (213, 12859), (231, 11857), (497, 5511), (501, 5467), (781, 3507), (1169, 2343), (1491, 1837)]