4155665493

素因数分解:

$3^1\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{81671}}^1$

素因数の和:84104

約数の個数: 16

約数和(自身を含む): 6335133696

約数和(自身を除く): 2179468203

約数列:

[1, 3, 7, 21, 2423, 7269, 16961, 50883, 81671, 245013, 571697, 1715091, 197888833, 593666499, 1385221831, 4155665493]

約数ペア:

[(1, 4155665493), (3, 1385221831), (7, 593666499), (21, 197888833), (2423, 1715091), (7269, 571697), (16961, 245013), (50883, 81671)]