66520749

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1913}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 90585792

約数和(自身を除く): 24065043

約数列:

[1, 3, 67, 173, 201, 519, 1913, 5739, 11591, 34773, 128171, 330949, 384513, 992847, 22173583, 66520749]

約数ペア:

[(1, 66520749), (3, 22173583), (67, 992847), (173, 384513), (201, 330949), (519, 128171), (1913, 34773), (5739, 11591)]