51177489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 78537600

約数和(自身を除く): 27360111

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 319, 583, 957, 1009, 1537, 1749, 3027, 4611, 11099, 16907, 29261, 33297, 50721, 53477, 87783, 160431, 321871, 588247, 965613, 1550833, 1764741, 4652499, 17059163, 51177489]

約数ペア:

[(1, 51177489), (3, 17059163), (11, 4652499), (29, 1764741), (33, 1550833), (53, 965613), (87, 588247), (159, 321871), (319, 160431), (583, 87783), (957, 53477), (1009, 50721), (1537, 33297), (1749, 29261), (3027, 16907), (4611, 11099)]