1888402510137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17971}}^1\times {\mathrm{244943}}^1$

素因数の和:262941

約数の個数: 32

約数和(自身を含む): 2958233757696

約数和(自身を除く): 1069831247559

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 17971, 53913, 197681, 233623, 244943, 593043, 700869, 734829, 2569853, 2694373, 3184259, 7709559, 8083119, 9552777, 35026849, 105080547, 4401870653, 13205611959, 48420577183, 57224318489, 145261731549, 171672955467, 629467503379, 1888402510137]

約数ペア:

[(1, 1888402510137), (3, 629467503379), (11, 171672955467), (13, 145261731549), (33, 57224318489), (39, 48420577183), (143, 13205611959), (429, 4401870653), (17971, 105080547), (53913, 35026849), (197681, 9552777), (233623, 8083119), (244943, 7709559), (593043, 3184259), (700869, 2694373), (734829, 2569853)]