299206817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 391910400

約数和(自身を除く): 92703583

約数列:

[1, 7, 13, 17, 91, 119, 221, 269, 719, 1547, 1883, 3497, 4573, 5033, 9347, 12223, 24479, 32011, 59449, 65429, 85561, 158899, 193411, 416143, 1112293, 1353877, 2514343, 3287987, 17600401, 23015909, 42743831, 299206817]

約数ペア:

[(1, 299206817), (7, 42743831), (13, 23015909), (17, 17600401), (91, 3287987), (119, 2514343), (221, 1353877), (269, 1112293), (719, 416143), (1547, 193411), (1883, 158899), (3497, 85561), (4573, 65429), (5033, 59449), (9347, 32011), (12223, 24479)]