201238765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{442283}}^1$

素因数の和:442308

約数の個数: 16

約数和(自身を含む): 297214848

約数和(自身を除く): 95976083

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 442283, 2211415, 3095981, 5749679, 15479905, 28748395, 40247753, 201238765]

約数ペア:

[(1, 201238765), (5, 40247753), (7, 28748395), (13, 15479905), (35, 5749679), (65, 3095981), (91, 2211415), (455, 442283)]