20173321553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6390029}}^1$

素因数の和:6390088

約数の個数: 16

約数和(自身を含む): 25764600960

約数和(自身を除く): 5591279407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 6390029, 44730203, 70290319, 261991189, 492032233, 1833938323, 2881903079, 20173321553]

約数ペア:

[(1, 20173321553), (7, 2881903079), (11, 1833938323), (41, 492032233), (77, 261991189), (287, 70290319), (451, 44730203), (3157, 6390029)]