15666091221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1\times {\mathrm{2437}}^1$

素因数の和:4881

約数の個数: 32

約数和(自身を含む): 23080877568

約数和(自身を除く): 7414786347

約数列:

[1, 3, 11, 33, 83, 249, 913, 2347, 2437, 2739, 7041, 7311, 25817, 26807, 77451, 80421, 194801, 202271, 584403, 606813, 2142811, 2224981, 5719639, 6428433, 6674943, 17158917, 62916029, 188748087, 474730037, 1424190111, 5222030407, 15666091221]

約数ペア:

[(1, 15666091221), (3, 5222030407), (11, 1424190111), (33, 474730037), (83, 188748087), (249, 62916029), (913, 17158917), (2347, 6674943), (2437, 6428433), (2739, 5719639), (7041, 2224981), (7311, 2142811), (25817, 606813), (26807, 584403), (77451, 202271), (80421, 194801)]