21076833

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1877}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 29747520

約数和(自身を除く): 8670687

約数列:

[1, 3, 19, 57, 197, 591, 1877, 3743, 5631, 11229, 35663, 106989, 369769, 1109307, 7025611, 21076833]

約数ペア:

[(1, 21076833), (3, 7025611), (19, 1109307), (57, 369769), (197, 106989), (591, 35663), (1877, 11229), (3743, 5631)]