66547579

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4013}}^1$

素因数の和:4146

約数の個数: 16

約数和(自身を含む): 80151552

約数和(自身を除く): 13603973

約数列:

[1, 7, 23, 103, 161, 721, 2369, 4013, 16583, 28091, 92299, 413339, 646093, 2893373, 9506797, 66547579]

約数ペア:

[(1, 66547579), (7, 9506797), (23, 2893373), (103, 646093), (161, 413339), (721, 92299), (2369, 28091), (4013, 16583)]