201653187

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{5563}}^1$

素因数の和:5890

約数の個数: 16

約数和(自身を含む): 276152448

約数和(自身を除く): 74499261

約数列:

[1, 3, 43, 129, 281, 843, 5563, 12083, 16689, 36249, 239209, 717627, 1563203, 4689609, 67217729, 201653187]

約数ペア:

[(1, 201653187), (3, 67217729), (43, 4689609), (129, 1563203), (281, 717627), (843, 239209), (5563, 36249), (12083, 16689)]