47855171

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 61746048

約数和(自身を除く): 13890877

約数列:

[1, 7, 13, 37, 61, 91, 233, 259, 427, 481, 793, 1631, 2257, 3029, 3367, 5551, 8621, 14213, 15799, 21203, 29341, 60347, 99491, 112073, 184769, 205387, 525881, 784511, 1293383, 3681167, 6836453, 47855171]

約数ペア:

[(1, 47855171), (7, 6836453), (13, 3681167), (37, 1293383), (61, 784511), (91, 525881), (233, 205387), (259, 184769), (427, 112073), (481, 99491), (793, 60347), (1631, 29341), (2257, 21203), (3029, 15799), (3367, 14213), (5551, 8621)]