13133020989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20945807}}^1$

素因数の和:20945840

約数の個数: 16

約数和(自身を含む): 20107975680

約数和(自身を除く): 6974954691

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 20945807, 62837421, 230403877, 397970333, 691211631, 1193910999, 4377673663, 13133020989]

約数ペア:

[(1, 13133020989), (3, 4377673663), (11, 1193910999), (19, 691211631), (33, 397970333), (57, 230403877), (209, 62837421), (627, 20945807)]