201892701143

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{192887}}^1$

素因数の和:193463

約数の個数: 24

約数和(自身を含む): 241045961184

約数和(自身を除く): 39153260041

約数列:

[1, 7, 41, 49, 287, 521, 2009, 3647, 21361, 25529, 149527, 192887, 1046689, 1350209, 7908367, 9451463, 55358569, 100494127, 387509983, 703458889, 4120259207, 4924212223, 28841814449, 201892701143]

約数ペア:

[(1, 201892701143), (7, 28841814449), (41, 4924212223), (49, 4120259207), (287, 703458889), (521, 387509983), (2009, 100494127), (3647, 55358569), (21361, 9451463), (25529, 7908367), (149527, 1350209), (192887, 1046689)]