28625883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 17096997

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1259, 1749, 2067, 3777, 7579, 13849, 16367, 22737, 41547, 49101, 66727, 180037, 200181, 540111, 733997, 867451, 2201991, 2602353, 9541961, 28625883]

約数ペア:

[(1, 28625883), (3, 9541961), (11, 2602353), (13, 2201991), (33, 867451), (39, 733997), (53, 540111), (143, 200181), (159, 180037), (429, 66727), (583, 49101), (689, 41547), (1259, 22737), (1749, 16367), (2067, 13849), (3777, 7579)]