559998229

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 705576960

約数和(自身を除く): 145578731

約数列:

[1, 7, 19, 31, 71, 133, 217, 497, 589, 1349, 1913, 2201, 4123, 9443, 13391, 15407, 36347, 41819, 59303, 135823, 254429, 292733, 415121, 950761, 1126757, 2580637, 4210513, 7887299, 18064459, 29473591, 79999747, 559998229]

約数ペア:

[(1, 559998229), (7, 79999747), (19, 29473591), (31, 18064459), (71, 7887299), (133, 4210513), (217, 2580637), (497, 1126757), (589, 950761), (1349, 415121), (1913, 292733), (2201, 254429), (4123, 135823), (9443, 59303), (13391, 41819), (15407, 36347)]