17966115867

素因数分解:

$3^1\times 7^1\times {\mathrm{3389}}^1\times {\mathrm{252443}}^1$

素因数の和:255842

約数の個数: 16

約数和(自身を含む): 27385125120

約数和(自身を除く): 9419009253

約数列:

[1, 3, 7, 21, 3389, 10167, 23723, 71169, 252443, 757329, 1767101, 5301303, 855529327, 2566587981, 5988705289, 17966115867]

約数ペア:

[(1, 17966115867), (3, 5988705289), (7, 2566587981), (21, 855529327), (3389, 5301303), (10167, 1767101), (23723, 757329), (71169, 252443)]