51247437

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 22296243

約数列:

[1, 3, 29, 47, 83, 87, 141, 151, 249, 453, 1363, 2407, 3901, 4089, 4379, 7097, 7221, 11703, 12533, 13137, 21291, 37599, 113129, 205813, 339387, 363457, 589051, 617439, 1090371, 1767153, 17082479, 51247437]

約数ペア:

[(1, 51247437), (3, 17082479), (29, 1767153), (47, 1090371), (83, 617439), (87, 589051), (141, 363457), (151, 339387), (249, 205813), (453, 113129), (1363, 37599), (2407, 21291), (3901, 13137), (4089, 12533), (4379, 11703), (7097, 7221)]