128433893

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{3361}}^1$

素因数の和:3524

約数の個数: 16

約数和(自身を含む): 151047936

約数和(自身を除く): 22614043

約数列:

[1, 7, 53, 103, 371, 721, 3361, 5459, 23527, 38213, 178133, 346183, 1246931, 2423281, 18347699, 128433893]

約数ペア:

[(1, 128433893), (7, 18347699), (53, 2423281), (103, 1246931), (371, 346183), (721, 178133), (3361, 38213), (5459, 23527)]