51030651

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 82833408

約数和(自身を除く): 31802757

約数列:

[1, 3, 7, 17, 21, 51, 119, 223, 357, 641, 669, 1561, 1923, 3791, 4487, 4683, 10897, 11373, 13461, 26537, 32691, 76279, 79611, 142943, 228837, 428829, 1000601, 2430031, 3001803, 7290093, 17010217, 51030651]

約数ペア:

[(1, 51030651), (3, 17010217), (7, 7290093), (17, 3001803), (21, 2430031), (51, 1000601), (119, 428829), (223, 228837), (357, 142943), (641, 79611), (669, 76279), (1561, 32691), (1923, 26537), (3791, 13461), (4487, 11373), (4683, 10897)]