16739849

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 21482496

約数和(自身を除く): 4742647

約数列:

[1, 7, 17, 41, 47, 73, 119, 287, 329, 511, 697, 799, 1241, 1927, 2993, 3431, 4879, 5593, 8687, 13489, 20951, 24017, 32759, 50881, 58327, 140671, 229313, 356167, 408289, 984697, 2391407, 16739849]

約数ペア:

[(1, 16739849), (7, 2391407), (17, 984697), (41, 408289), (47, 356167), (73, 229313), (119, 140671), (287, 58327), (329, 50881), (511, 32759), (697, 24017), (799, 20951), (1241, 13489), (1927, 8687), (2993, 5593), (3431, 4879)]