253170794

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{2971}}^1$

素因数の和:3421

約数の個数: 16

約数和(自身を含む): 383887296

約数和(自身を除く): 130716502

約数列:

[1, 2, 137, 274, 311, 622, 2971, 5942, 42607, 85214, 407027, 814054, 923981, 1847962, 126585397, 253170794]

約数ペア:

[(1, 253170794), (2, 126585397), (137, 1847962), (274, 923981), (311, 814054), (622, 407027), (2971, 85214), (5942, 42607)]