90725593

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5471}}^1$

素因数の和:5604

約数の個数: 16

約数和(自身を含む): 109264896

約数和(自身を除く): 18539303

約数列:

[1, 7, 23, 103, 161, 721, 2369, 5471, 16583, 38297, 125833, 563513, 880831, 3944591, 12960799, 90725593]

約数ペア:

[(1, 90725593), (7, 12960799), (23, 3944591), (103, 880831), (161, 563513), (721, 125833), (2369, 38297), (5471, 16583)]