2000988129

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1797833}}^1$

素因数の和:1797896

約数の個数: 16

約数和(自身を含む): 3106657152

約数和(自身を除く): 1105669023

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1797833, 5393499, 12584831, 37754493, 95285149, 285855447, 666996043, 2000988129]

約数ペア:

[(1, 2000988129), (3, 666996043), (7, 285855447), (21, 95285149), (53, 37754493), (159, 12584831), (371, 5393499), (1113, 1797833)]