2250719989

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{753001}}^1$

素因数の和:753076

約数の個数: 12

約数和(自身を含む): 2661109068

約数和(自身を除く): 410389079

約数列:

[1, 7, 49, 61, 427, 2989, 753001, 5271007, 36897049, 45933061, 321531427, 2250719989]

約数ペア:

[(1, 2250719989), (7, 321531427), (49, 45933061), (61, 36897049), (427, 5271007), (2989, 753001)]