56908173

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 91878400

約数和(自身を除く): 34970227

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 739, 1351, 2217, 3667, 4053, 5173, 11001, 14041, 15519, 25669, 42123, 77007, 98287, 142627, 294861, 427881, 998389, 2709913, 2995167, 8129739, 18969391, 56908173]

約数ペア:

[(1, 56908173), (3, 18969391), (7, 8129739), (19, 2995167), (21, 2709913), (57, 998389), (133, 427881), (193, 294861), (399, 142627), (579, 98287), (739, 77007), (1351, 42123), (2217, 25669), (3667, 15519), (4053, 14041), (5173, 11001)]