53426247

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{3137}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 81537792

約数和(自身を除く): 28111545

約数列:

[1, 3, 7, 21, 811, 2433, 3137, 5677, 9411, 17031, 21959, 65877, 2544107, 7632321, 17808749, 53426247]

約数ペア:

[(1, 53426247), (3, 17808749), (7, 7632321), (21, 2544107), (811, 65877), (2433, 21959), (3137, 17031), (5677, 9411)]