8189797

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 10911744

約数和(自身を除く): 2721947

約数列:

[1, 7, 11, 31, 47, 73, 77, 217, 329, 341, 511, 517, 803, 1457, 2263, 2387, 3431, 3619, 5621, 10199, 15841, 16027, 24017, 24893, 37741, 106361, 112189, 174251, 264187, 744527, 1169971, 8189797]

約数ペア:

[(1, 8189797), (7, 1169971), (11, 744527), (31, 264187), (47, 174251), (73, 112189), (77, 106361), (217, 37741), (329, 24893), (341, 24017), (511, 16027), (517, 15841), (803, 10199), (1457, 5621), (2263, 3619), (2387, 3431)]