51465883

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2914

約数の個数: 16

約数和(自身を含む): 61194496

約数和(自身を除く): 9728613

約数列:

[1, 7, 43, 61, 301, 427, 2623, 2803, 18361, 19621, 120529, 170983, 843703, 1196881, 7352269, 51465883]

約数ペア:

[(1, 51465883), (7, 7352269), (43, 1196881), (61, 843703), (301, 170983), (427, 120529), (2623, 19621), (2803, 18361)]