55325809

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2557}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 69250176

約数和(自身を除く): 13924367

約数列:

[1, 7, 11, 77, 281, 1967, 2557, 3091, 17899, 21637, 28127, 196889, 718517, 5029619, 7903687, 55325809]

約数ペア:

[(1, 55325809), (7, 7903687), (11, 5029619), (77, 718517), (281, 196889), (1967, 28127), (2557, 21637), (3091, 17899)]