53497911

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 72344448

約数和(自身を除く): 18846537

約数列:

[1, 3, 131, 197, 393, 591, 691, 2073, 25807, 77421, 90521, 136127, 271563, 408381, 17832637, 53497911]

約数ペア:

[(1, 53497911), (3, 17832637), (131, 408381), (197, 271563), (393, 136127), (591, 90521), (691, 77421), (2073, 25807)]