15807231

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 26153424

約数和(自身を除く): 10346193

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 113, 157, 297, 339, 471, 891, 1017, 1243, 1413, 1727, 3051, 3729, 4239, 5181, 9153, 11187, 12717, 15543, 17741, 33561, 46629, 53223, 100683, 139887, 159669, 195151, 479007, 585453, 1437021, 1756359, 5269077, 15807231]

約数ペア:

[(1, 15807231), (3, 5269077), (9, 1756359), (11, 1437021), (27, 585453), (33, 479007), (81, 195151), (99, 159669), (113, 139887), (157, 100683), (297, 53223), (339, 46629), (471, 33561), (891, 17741), (1017, 15543), (1243, 12717), (1413, 11187), (1727, 9153), (3051, 5181), (3729, 4239)]