866133047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 981066240

約数和(自身を除く): 114933193

約数列:

[1, 13, 43, 71, 139, 157, 559, 923, 1807, 2041, 3053, 5977, 6751, 9869, 11147, 21823, 39689, 77701, 87763, 128297, 144911, 283699, 424367, 479321, 938389, 1549433, 5516771, 6231173, 12199057, 20142629, 66625619, 866133047]

約数ペア:

[(1, 866133047), (13, 66625619), (43, 20142629), (71, 12199057), (139, 6231173), (157, 5516771), (559, 1549433), (923, 938389), (1807, 479321), (2041, 424367), (3053, 283699), (5977, 144911), (6751, 128297), (9869, 87763), (11147, 77701), (21823, 39689)]