51234393

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 83353600

約数和(自身を除く): 32119207

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 1759, 4161, 5277, 9709, 12313, 29127, 33421, 36939, 100263, 128407, 233947, 385221, 701841, 898849, 2439733, 2696547, 7319199, 17078131, 51234393]

約数ペア:

[(1, 51234393), (3, 17078131), (7, 7319199), (19, 2696547), (21, 2439733), (57, 898849), (73, 701841), (133, 385221), (219, 233947), (399, 128407), (511, 100263), (1387, 36939), (1533, 33421), (1759, 29127), (4161, 12313), (5277, 9709)]