21352028543

素因数分解:

${\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2237}}^1\times {\mathrm{4421}}^1$

素因数の和:6802

約数の個数: 16

約数和(自身を含む): 22801388544

約数和(自身を除く): 1449360001

約数列:

[1, 17, 127, 2159, 2237, 4421, 38029, 75157, 284099, 561467, 4829683, 9544939, 9889777, 168126209, 1256001679, 21352028543]

約数ペア:

[(1, 21352028543), (17, 1256001679), (127, 168126209), (2159, 9889777), (2237, 9544939), (4421, 4829683), (38029, 561467), (75157, 284099)]