203712901

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{3371}}^1$

素因数の和:3564

約数の個数: 16

約数和(自身を含む): 237928320

約数和(自身を除く): 34215419

約数列:

[1, 7, 89, 97, 623, 679, 3371, 8633, 23597, 60431, 300019, 326987, 2100133, 2288909, 29101843, 203712901]

約数ペア:

[(1, 203712901), (7, 29101843), (89, 2288909), (97, 2100133), (623, 326987), (679, 300019), (3371, 60431), (8633, 23597)]