131292183

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 195996672

約数和(自身を除く): 64704489

約数列:

[1, 3, 11, 33, 53, 159, 271, 277, 583, 813, 831, 1749, 2981, 3047, 8943, 9141, 14363, 14681, 43089, 44043, 75067, 157993, 161491, 225201, 473979, 484473, 825737, 2477211, 3978551, 11935653, 43764061, 131292183]

約数ペア:

[(1, 131292183), (3, 43764061), (11, 11935653), (33, 3978551), (53, 2477211), (159, 825737), (271, 484473), (277, 473979), (583, 225201), (813, 161491), (831, 157993), (1749, 75067), (2981, 44043), (3047, 43089), (8943, 14681), (9141, 14363)]