2182791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 3172064

約数和(自身を除く): 989273

約数列:

[1, 3, 13, 39, 97, 291, 577, 1261, 1731, 3783, 7501, 22503, 55969, 167907, 727597, 2182791]

約数ペア:

[(1, 2182791), (3, 727597), (13, 167907), (39, 55969), (97, 22503), (291, 7501), (577, 3783), (1261, 1731)]