66941511

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3359}}^1$

素因数の和:3455

約数の個数: 32

約数和(自身を含む): 111390720

約数和(自身を除く): 44449209

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 3359, 6643, 10077, 19929, 23513, 43667, 70539, 131001, 245207, 305669, 735621, 917007, 1716449, 3187691, 5149347, 9563073, 22313837, 66941511]

約数ペア:

[(1, 66941511), (3, 22313837), (7, 9563073), (13, 5149347), (21, 3187691), (39, 1716449), (73, 917007), (91, 735621), (219, 305669), (273, 245207), (511, 131001), (949, 70539), (1533, 43667), (2847, 23513), (3359, 19929), (6643, 10077)]