1279497531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{1279}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 1863106560

約数和(自身を除く): 583609029

約数列:

[1, 3, 13, 39, 113, 227, 339, 681, 1279, 1469, 2951, 3837, 4407, 8853, 16627, 25651, 49881, 76953, 144527, 290333, 333463, 433581, 870999, 1000389, 1878851, 3774329, 5636553, 11322987, 32807629, 98422887, 426499177, 1279497531]

約数ペア:

[(1, 1279497531), (3, 426499177), (13, 98422887), (39, 32807629), (113, 11322987), (227, 5636553), (339, 3774329), (681, 1878851), (1279, 1000389), (1469, 870999), (2951, 433581), (3837, 333463), (4407, 290333), (8853, 144527), (16627, 76953), (25651, 49881)]