16490543

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 1250257

約数列:

[1, 31, 43, 89, 139, 1333, 2759, 3827, 4309, 5977, 12371, 118637, 185287, 383501, 531953, 16490543]

約数ペア:

[(1, 16490543), (31, 531953), (43, 383501), (89, 185287), (139, 118637), (1333, 12371), (2759, 5977), (3827, 4309)]