206636017

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{7057}}^1$

素因数の和:7200

約数の個数: 16

約数和(自身を含む): 243924480

約数和(自身を除く): 37288463

約数列:

[1, 7, 47, 89, 329, 623, 4183, 7057, 29281, 49399, 331679, 628073, 2321753, 4396511, 29519431, 206636017]

約数ペア:

[(1, 206636017), (7, 29519431), (47, 4396511), (89, 2321753), (329, 628073), (623, 331679), (4183, 49399), (7057, 29281)]