3921951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6991}}^1$

素因数の和:7022

約数の個数: 16

約数和(自身を含む): 6041088

約数和(自身を除く): 2119137

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 6991, 20973, 76901, 118847, 230703, 356541, 1307317, 3921951]

約数ペア:

[(1, 3921951), (3, 1307317), (11, 356541), (17, 230703), (33, 118847), (51, 76901), (187, 20973), (561, 6991)]