28011333

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{3011}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 42794496

約数和(自身を除く): 14783163

約数列:

[1, 3, 7, 21, 443, 1329, 3011, 3101, 9033, 9303, 21077, 63231, 1333873, 4001619, 9337111, 28011333]

約数ペア:

[(1, 28011333), (3, 9337111), (7, 4001619), (21, 1333873), (443, 63231), (1329, 21077), (3011, 9303), (3101, 9033)]