80017727

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 84575232

約数和(自身を除く): 4557505

約数列:

[1, 31, 83, 137, 227, 2573, 4247, 7037, 11371, 18841, 31099, 352501, 584071, 964069, 2581217, 80017727]

約数ペア:

[(1, 80017727), (31, 2581217), (83, 964069), (137, 584071), (227, 352501), (2573, 31099), (4247, 18841), (7037, 11371)]