7581127191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1\times {\mathrm{4603}}^1$

素因数の和:6367

約数の個数: 32

約数和(自身を含む): 11416446720

約数和(自身を除く): 3835319529

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 1721, 4603, 5163, 13809, 18931, 49909, 50633, 56793, 133487, 149727, 151899, 400461, 548999, 1468357, 1646997, 4405071, 7921763, 23765289, 87139393, 229731127, 261418179, 689193381, 2527042397, 7581127191]

約数ペア:

[(1, 7581127191), (3, 2527042397), (11, 689193381), (29, 261418179), (33, 229731127), (87, 87139393), (319, 23765289), (957, 7921763), (1721, 4405071), (4603, 1646997), (5163, 1468357), (13809, 548999), (18931, 400461), (49909, 151899), (50633, 149727), (56793, 133487)]