2011247277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{119653}}^1$

素因数の和:120100

約数の個数: 16

約数和(自身を含む): 2894669568

約数和(自身を除く): 883422291

約数列:

[1, 3, 13, 39, 431, 1293, 5603, 16809, 119653, 358959, 1555489, 4666467, 51570443, 154711329, 670415759, 2011247277]

約数ペア:

[(1, 2011247277), (3, 670415759), (13, 154711329), (39, 51570443), (431, 4666467), (1293, 1555489), (5603, 358959), (16809, 119653)]