85411403

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 113664000

約数和(自身を除く): 28252597

約数列:

[1, 7, 11, 19, 77, 79, 133, 209, 553, 739, 869, 1463, 1501, 5173, 6083, 8129, 10507, 14041, 16511, 56903, 58381, 98287, 115577, 154451, 408667, 642191, 1081157, 1109239, 4495337, 7764673, 12201629, 85411403]

約数ペア:

[(1, 85411403), (7, 12201629), (11, 7764673), (19, 4495337), (77, 1109239), (79, 1081157), (133, 642191), (209, 408667), (553, 154451), (739, 115577), (869, 98287), (1463, 58381), (1501, 56903), (5173, 16511), (6083, 14041), (8129, 10507)]