66017861

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1009}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 81446400

約数和(自身を除く): 15428539

約数列:

[1, 7, 13, 91, 719, 1009, 5033, 7063, 9347, 13117, 65429, 91819, 725471, 5078297, 9431123, 66017861]

約数ペア:

[(1, 66017861), (7, 9431123), (13, 5078297), (91, 725471), (719, 91819), (1009, 65429), (5033, 13117), (7063, 9347)]