28693623

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5717}}^1$

素因数の和:5966

約数の個数: 16

約数和(自身を含む): 43914240

約数和(自身を除く): 15220617

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 5717, 17151, 40019, 120057, 1366363, 4099089, 9564541, 28693623]

約数ペア:

[(1, 28693623), (3, 9564541), (7, 4099089), (21, 1366363), (239, 120057), (717, 40019), (1673, 17151), (5019, 5717)]