1265085471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{1283}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 1841317632

約数和(自身を除く): 576232161

約数列:

[1, 3, 13, 39, 131, 193, 393, 579, 1283, 1703, 2509, 3849, 5109, 7527, 16679, 25283, 50037, 75849, 168073, 247619, 328679, 504219, 742857, 986037, 2184949, 3219047, 6554847, 9657141, 32438089, 97314267, 421695157, 1265085471]

約数ペア:

[(1, 1265085471), (3, 421695157), (13, 97314267), (39, 32438089), (131, 9657141), (193, 6554847), (393, 3219047), (579, 2184949), (1283, 986037), (1703, 742857), (2509, 504219), (3849, 328679), (5109, 247619), (7527, 168073), (16679, 75849), (25283, 50037)]