21096933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49177}}^1$

素因数の和:49204

約数の個数: 16

約数和(自身を含む): 33047616

約数和(自身を除く): 11950683

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 49177, 147531, 540947, 639301, 1622841, 1917903, 7032311, 21096933]

約数ペア:

[(1, 21096933), (3, 7032311), (11, 1917903), (13, 1622841), (33, 639301), (39, 540947), (143, 147531), (429, 49177)]