49302897

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 78059520

約数和(自身を除く): 28756623

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 497, 769, 903, 1491, 2307, 3053, 5383, 9159, 16149, 21371, 33067, 54599, 64113, 99201, 163797, 231469, 382193, 694407, 1146579, 2347757, 7043271, 16434299, 49302897]

約数ペア:

[(1, 49302897), (3, 16434299), (7, 7043271), (21, 2347757), (43, 1146579), (71, 694407), (129, 382193), (213, 231469), (301, 163797), (497, 99201), (769, 64113), (903, 54599), (1491, 33067), (2307, 21371), (3053, 16149), (5383, 9159)]