3942197

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1928

約数の個数: 12

約数和(自身を含む): 4694976

約数和(自身を除く): 752779

約数列:

[1, 7, 43, 49, 301, 1871, 2107, 13097, 80453, 91679, 563171, 3942197]

約数ペア:

[(1, 3942197), (7, 563171), (43, 91679), (49, 80453), (301, 13097), (1871, 2107)]