2912778843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{6869}}^1$

素因数の和:7099

約数の個数: 32

約数和(自身を含む): 4265775360

約数和(自身を除く): 1352996517

約数列:

[1, 3, 13, 39, 83, 131, 249, 393, 1079, 1703, 3237, 5109, 6869, 10873, 20607, 32619, 89297, 141349, 267891, 424047, 570127, 899839, 1710381, 2699517, 7411651, 11697907, 22234953, 35093721, 74686637, 224059911, 970926281, 2912778843]

約数ペア:

[(1, 2912778843), (3, 970926281), (13, 224059911), (39, 74686637), (83, 35093721), (131, 22234953), (249, 11697907), (393, 7411651), (1079, 2699517), (1703, 1710381), (3237, 899839), (5109, 570127), (6869, 424047), (10873, 267891), (20607, 141349), (32619, 89297)]