29176707

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 18626685

約数列:

[1, 3, 7, 21, 41, 47, 49, 103, 123, 141, 147, 287, 309, 329, 721, 861, 987, 1927, 2009, 2163, 2303, 4223, 4841, 5047, 5781, 6027, 6909, 12669, 13489, 14523, 15141, 29561, 33887, 40467, 88683, 94423, 101661, 198481, 206927, 237209, 283269, 595443, 620781, 711627, 1389367, 4168101, 9725569, 29176707]

約数ペア:

[(1, 29176707), (3, 9725569), (7, 4168101), (21, 1389367), (41, 711627), (47, 620781), (49, 595443), (103, 283269), (123, 237209), (141, 206927), (147, 198481), (287, 101661), (309, 94423), (329, 88683), (721, 40467), (861, 33887), (987, 29561), (1927, 15141), (2009, 14523), (2163, 13489), (2303, 12669), (4223, 6909), (4841, 6027), (5047, 5781)]