15693890919

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1\times {\mathrm{10781}}^1$

素因数の和:11567

約数の個数: 32

約数和(自身を含む): 24184802304

約数和(自身を除く): 8490911385

約数列:

[1, 3, 7, 21, 103, 309, 673, 721, 2019, 2163, 4711, 10781, 14133, 32343, 69319, 75467, 207957, 226401, 485233, 1110443, 1455699, 3331329, 7255613, 7773101, 21766839, 23319303, 50789291, 152367873, 747328139, 2241984417, 5231296973, 15693890919]

約数ペア:

[(1, 15693890919), (3, 5231296973), (7, 2241984417), (21, 747328139), (103, 152367873), (309, 50789291), (673, 23319303), (721, 21766839), (2019, 7773101), (2163, 7255613), (4711, 3331329), (10781, 1455699), (14133, 1110443), (32343, 485233), (69319, 226401), (75467, 207957)]