168656169

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{71983}}^1$

素因数の和:72068

約数の個数: 16

約数和(自身を含む): 248776704

約数和(自身を除く): 80120535

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 71983, 215949, 791813, 2375439, 5110793, 15332379, 56218723, 168656169]

約数ペア:

[(1, 168656169), (3, 56218723), (11, 15332379), (33, 5110793), (71, 2375439), (213, 791813), (781, 215949), (2343, 71983)]