201218647

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{241559}}^1$

素因数の和:241590

約数の個数: 12

約数和(自身を含む): 247840560

約数和(自身を除く): 46621913

約数列:

[1, 7, 17, 49, 119, 833, 241559, 1690913, 4106503, 11836391, 28745521, 201218647]

約数ペア:

[(1, 201218647), (7, 28745521), (17, 11836391), (49, 4106503), (119, 1690913), (833, 241559)]