47159691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 68935680

約数和(自身を除く): 21775989

約数列:

[1, 3, 19, 43, 57, 71, 129, 213, 271, 813, 817, 1349, 2451, 3053, 4047, 5149, 9159, 11653, 15447, 19241, 34959, 57723, 58007, 174021, 221407, 365579, 664221, 827363, 1096737, 2482089, 15719897, 47159691]

約数ペア:

[(1, 47159691), (3, 15719897), (19, 2482089), (43, 1096737), (57, 827363), (71, 664221), (129, 365579), (213, 221407), (271, 174021), (813, 58007), (817, 57723), (1349, 34959), (2451, 19241), (3053, 15447), (4047, 11653), (5149, 9159)]