689877023

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2753}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 805820400

約数和(自身を除く): 115943377

約数列:

[1, 11, 19, 109, 121, 209, 1199, 2071, 2299, 2753, 13189, 22781, 30283, 52307, 250591, 300077, 333113, 575377, 3300847, 5701463, 6329147, 36309317, 62716093, 689877023]

約数ペア:

[(1, 689877023), (11, 62716093), (19, 36309317), (109, 6329147), (121, 5701463), (209, 3300847), (1199, 575377), (2071, 333113), (2299, 300077), (2753, 250591), (13189, 52307), (22781, 30283)]