51115999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 56891520

約数和(自身を除く): 5775521

約数列:

[1, 11, 101, 139, 331, 1111, 1529, 3641, 14039, 33431, 46009, 154429, 367741, 506099, 4646909, 51115999]

約数ペア:

[(1, 51115999), (11, 4646909), (101, 506099), (139, 367741), (331, 154429), (1111, 46009), (1529, 33431), (3641, 14039)]