52718673

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3637

約数の個数: 32

約数和(自身を含む): 86871040

約数和(自身を除く): 34152367

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 3571, 4921, 10713, 14763, 24997, 67849, 74991, 132127, 203547, 396381, 474943, 924889, 1424829, 2510413, 2774667, 7531239, 17572891, 52718673]

約数ペア:

[(1, 52718673), (3, 17572891), (7, 7531239), (19, 2774667), (21, 2510413), (37, 1424829), (57, 924889), (111, 474943), (133, 396381), (259, 203547), (399, 132127), (703, 74991), (777, 67849), (2109, 24997), (3571, 14763), (4921, 10713)]