21504252840279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{14347}}^1\times {\mathrm{45420229}}^1$

素因数の和:45434590

約数の個数: 16

約数和(自身を含む): 31281094081920

約数和(自身を除く): 9776841241641

約数列:

[1, 3, 11, 33, 14347, 43041, 157817, 473451, 45420229, 136260687, 499622519, 1498867557, 651644025463, 1954932076389, 7168084280093, 21504252840279]

約数ペア:

[(1, 21504252840279), (3, 7168084280093), (11, 1954932076389), (33, 651644025463), (14347, 1498867557), (43041, 499622519), (157817, 136260687), (473451, 45420229)]