28523019

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{23021}}^1$

素因数の和:23090

約数の個数: 16

約数和(自身を含む): 44202240

約数和(自身を除く): 15679221

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 23021, 69063, 161147, 483441, 1358239, 4074717, 9507673, 28523019]

約数ペア:

[(1, 28523019), (3, 9507673), (7, 4074717), (21, 1358239), (59, 483441), (177, 161147), (413, 69063), (1239, 23021)]