66551443

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1171}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 79658496

約数和(自身を除く): 13107053

約数列:

[1, 7, 23, 161, 353, 1171, 2471, 8119, 8197, 26933, 56833, 188531, 413363, 2893541, 9507349, 66551443]

約数ペア:

[(1, 66551443), (7, 9507349), (23, 2893541), (161, 413363), (353, 188531), (1171, 56833), (2471, 26933), (8119, 8197)]