5021121

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 7699328

約数和(自身を除く): 2678207

約数列:

[1, 3, 7, 21, 181, 543, 1267, 1321, 3801, 3963, 9247, 27741, 239101, 717303, 1673707, 5021121]

約数ペア:

[(1, 5021121), (3, 1673707), (7, 717303), (21, 239101), (181, 27741), (543, 9247), (1267, 3963), (1321, 3801)]