1621342646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{957109}}^1$

素因数の和:957140

約数の個数: 24

約数和(自身を含む): 3055095120

約数和(自身を除く): 1433752474

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 957109, 1914218, 6699763, 10528199, 13399526, 21056398, 73697393, 115810189, 147394786, 231620378, 810671323, 1621342646]

約数ペア:

[(1, 1621342646), (2, 810671323), (7, 231620378), (11, 147394786), (14, 115810189), (22, 73697393), (77, 21056398), (121, 13399526), (154, 10528199), (242, 6699763), (847, 1914218), (1694, 957109)]