15697831787

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 18707673600

約数和(自身を除く): 3009841813

約数列:

[1, 11, 19, 47, 121, 131, 209, 517, 893, 1109, 1441, 2299, 2489, 5687, 6157, 9823, 12199, 15851, 21071, 27379, 52123, 67727, 108053, 116983, 134189, 145279, 231781, 301169, 573353, 744997, 990337, 1286813, 1598069, 2549591, 2760301, 6306883, 6828113, 10893707, 14154943, 17578759, 30363311, 75109243, 119830777, 129734147, 333996421, 826201673, 1427075617, 15697831787]

約数ペア:

[(1, 15697831787), (11, 1427075617), (19, 826201673), (47, 333996421), (121, 129734147), (131, 119830777), (209, 75109243), (517, 30363311), (893, 17578759), (1109, 14154943), (1441, 10893707), (2299, 6828113), (2489, 6306883), (5687, 2760301), (6157, 2549591), (9823, 1598069), (12199, 1286813), (15851, 990337), (21071, 744997), (27379, 573353), (52123, 301169), (67727, 231781), (108053, 145279), (116983, 134189)]