1913351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 12

約数和(自身を含む): 2168712

約数和(自身を除く): 255361

約数列:

[1, 11, 31, 181, 341, 961, 1991, 5611, 10571, 61721, 173941, 1913351]

約数ペア:

[(1, 1913351), (11, 173941), (31, 61721), (181, 10571), (341, 5611), (961, 1991)]