21582022161

素因数分解:

$3^1\times 7^1\times {\mathrm{4493}}^1\times {\mathrm{228737}}^1$

素因数の和:233240

約数の個数: 16

約数和(自身を含む): 32894354304

約数和(自身を除く): 11312332143

約数列:

[1, 3, 7, 21, 4493, 13479, 31451, 94353, 228737, 686211, 1601159, 4803477, 1027715341, 3083146023, 7194007387, 21582022161]

約数ペア:

[(1, 21582022161), (3, 7194007387), (7, 3083146023), (21, 1027715341), (4493, 4803477), (13479, 1601159), (31451, 686211), (94353, 228737)]