28589048421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{420421}}^1$

素因数の和:421636

約数の個数: 16

約数和(自身を含む): 40158709440

約数和(自身を除く): 11569661019

約数列:

[1, 3, 19, 57, 1193, 3579, 22667, 68001, 420421, 1261263, 7987999, 23963997, 501562253, 1504686759, 9529682807, 28589048421]

約数ペア:

[(1, 28589048421), (3, 9529682807), (19, 1504686759), (57, 501562253), (1193, 23963997), (3579, 7987999), (22667, 1261263), (68001, 420421)]