51186711

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 76282560

約数和(自身を除く): 25095849

約数列:

[1, 3, 17, 29, 51, 53, 87, 159, 493, 653, 901, 1479, 1537, 1959, 2703, 4611, 11101, 18937, 26129, 33303, 34609, 56811, 78387, 103827, 321929, 588353, 965787, 1003661, 1765059, 3010983, 17062237, 51186711]

約数ペア:

[(1, 51186711), (3, 17062237), (17, 3010983), (29, 1765059), (51, 1003661), (53, 965787), (87, 588353), (159, 321929), (493, 103827), (653, 78387), (901, 56811), (1479, 34609), (1537, 33303), (1959, 26129), (2703, 18937), (4611, 11101)]