38469993

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4451}}^1$

素因数の和:4564

約数の個数: 16

約数和(自身を含む): 53281536

約数和(自身を除く): 14811543

約数列:

[1, 3, 43, 67, 129, 201, 2881, 4451, 8643, 13353, 191393, 298217, 574179, 894651, 12823331, 38469993]

約数ペア:

[(1, 38469993), (3, 12823331), (43, 894651), (67, 574179), (129, 298217), (201, 191393), (2881, 13353), (4451, 8643)]