84420889

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 98632576

約数和(自身を除く): 14211687

約数列:

[1, 7, 61, 211, 427, 937, 1477, 6559, 12871, 57157, 90097, 197707, 400099, 1383949, 12060127, 84420889]

約数ペア:

[(1, 84420889), (7, 12060127), (61, 1383949), (211, 400099), (427, 197707), (937, 90097), (1477, 57157), (6559, 12871)]