2113996801

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{27457}}^1$

素因数の和:28128

約数の個数: 16

約数和(自身を含む): 2562160896

約数和(自身を除く): 448164095

約数列:

[1, 7, 17, 119, 647, 4529, 10999, 27457, 76993, 192199, 466769, 3267383, 17764679, 124352753, 301999543, 2113996801]

約数ペア:

[(1, 2113996801), (7, 301999543), (17, 124352753), (119, 17764679), (647, 3267383), (4529, 466769), (10999, 192199), (27457, 76993)]