2774893

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 3447360

約数和(自身を除く): 672467

約数列:

[1, 11, 17, 19, 71, 121, 187, 209, 323, 781, 1207, 1349, 2057, 2299, 3553, 8591, 13277, 14839, 22933, 39083, 146047, 163229, 252263, 2774893]

約数ペア:

[(1, 2774893), (11, 252263), (17, 163229), (19, 146047), (71, 39083), (121, 22933), (187, 14839), (209, 13277), (323, 8591), (781, 3553), (1207, 2299), (1349, 2057)]