201996559687

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1\times {\mathrm{1171}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 220670535680

約数和(自身を除く): 18673975993

約数列:

[1, 13, 157, 223, 379, 1171, 2041, 2899, 4927, 15223, 35011, 59503, 84517, 183847, 261133, 443809, 455143, 773539, 1098721, 2390011, 3394729, 5769517, 13269169, 40997881, 69678013, 98969407, 172499197, 532972453, 905814169, 1286602291, 15538196899, 201996559687]

約数ペア:

[(1, 201996559687), (13, 15538196899), (157, 1286602291), (223, 905814169), (379, 532972453), (1171, 172499197), (2041, 98969407), (2899, 69678013), (4927, 40997881), (15223, 13269169), (35011, 5769517), (59503, 3394729), (84517, 2390011), (183847, 1098721), (261133, 773539), (443809, 455143)]