90989509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 100896768

約数和(自身を除く): 9907259

約数列:

[1, 13, 47, 137, 611, 1087, 1781, 6439, 14131, 51089, 83707, 148919, 664157, 1935947, 6999193, 90989509]

約数ペア:

[(1, 90989509), (13, 6999193), (47, 1935947), (137, 664157), (611, 148919), (1087, 83707), (1781, 51089), (6439, 14131)]