310542001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 402057216

約数和(自身を除く): 91515215

約数列:

[1, 7, 11, 43, 71, 77, 301, 473, 497, 781, 1321, 3053, 3311, 5467, 9247, 14531, 21371, 33583, 56803, 93791, 101717, 235081, 397621, 624833, 656537, 1031701, 4033013, 4373831, 7221907, 28231091, 44363143, 310542001]

約数ペア:

[(1, 310542001), (7, 44363143), (11, 28231091), (43, 7221907), (71, 4373831), (77, 4033013), (301, 1031701), (473, 656537), (497, 624833), (781, 397621), (1321, 235081), (3053, 101717), (3311, 93791), (5467, 56803), (9247, 33583), (14531, 21371)]