2005121019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1\times {\mathrm{26993}}^1$

素因数の和:29258

約数の個数: 16

約数和(自身を含む): 2917943424

約数和(自身を除く): 912822405

約数列:

[1, 3, 11, 33, 2251, 6753, 24761, 26993, 74283, 80979, 296923, 890769, 60761243, 182283729, 668373673, 2005121019]

約数ペア:

[(1, 2005121019), (3, 668373673), (11, 182283729), (33, 60761243), (2251, 890769), (6753, 296923), (24761, 80979), (26993, 74283)]