28014077

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3709}}^1$

素因数の和:3812

約数の個数: 16

約数和(自身を含む): 34903680

約数和(自身を除く): 6889603

約数列:

[1, 7, 13, 83, 91, 581, 1079, 3709, 7553, 25963, 48217, 307847, 337519, 2154929, 4002011, 28014077]

約数ペア:

[(1, 28014077), (7, 4002011), (13, 2154929), (83, 337519), (91, 307847), (581, 48217), (1079, 25963), (3709, 7553)]