191572157

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{16657}}^1$

素因数の和:16748

約数の個数: 16

約数和(自身を含む): 230280192

約数和(自身を除く): 38708035

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 16657, 116599, 516367, 882821, 3614569, 6179747, 27367451, 191572157]

約数ペア:

[(1, 191572157), (7, 27367451), (31, 6179747), (53, 3614569), (217, 882821), (371, 516367), (1643, 116599), (11501, 16657)]