231036785

素因数分解:

$5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{6661}}^1$

素因数の和:7664

約数の個数: 16

約数和(自身を含む): 317217792

約数和(自身を除く): 86181007

約数列:

[1, 5, 7, 35, 991, 4955, 6661, 6937, 33305, 34685, 46627, 233135, 6601051, 33005255, 46207357, 231036785]

約数ペア:

[(1, 231036785), (5, 46207357), (7, 33005255), (35, 6601051), (991, 233135), (4955, 46627), (6661, 34685), (6937, 33305)]