51830961

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 85451520

約数和(自身を除く): 33620559

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 373, 509, 1119, 1527, 2611, 3563, 4849, 6617, 7833, 10689, 14547, 19851, 33943, 46319, 101829, 138957, 189857, 569571, 1328999, 2468141, 3986997, 7404423, 17276987, 51830961]

約数ペア:

[(1, 51830961), (3, 17276987), (7, 7404423), (13, 3986997), (21, 2468141), (39, 1328999), (91, 569571), (273, 189857), (373, 138957), (509, 101829), (1119, 46319), (1527, 33943), (2611, 19851), (3563, 14547), (4849, 10689), (6617, 7833)]