56474859

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2399}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 92160000

約数和(自身を除く): 35685141

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 2399, 3363, 7197, 7847, 16793, 23541, 45581, 50379, 136743, 141541, 319067, 424623, 957201, 990787, 2689279, 2972361, 8067837, 18824953, 56474859]

約数ペア:

[(1, 56474859), (3, 18824953), (7, 8067837), (19, 2972361), (21, 2689279), (57, 990787), (59, 957201), (133, 424623), (177, 319067), (399, 141541), (413, 136743), (1121, 50379), (1239, 45581), (2399, 23541), (3363, 16793), (7197, 7847)]