157430553

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{68777}}^1$

素因数の和:68896

約数の個数: 16

約数和(自身を含む): 242098560

約数和(自身を除く): 84668007

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 68777, 206331, 481439, 1444317, 7496693, 22490079, 52476851, 157430553]

約数ペア:

[(1, 157430553), (3, 52476851), (7, 22490079), (21, 7496693), (109, 1444317), (327, 481439), (763, 206331), (2289, 68777)]