173171453

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 229232640

約数和(自身を除く): 56061187

約数列:

[1, 7, 13, 19, 47, 91, 133, 247, 329, 611, 893, 1729, 2131, 4277, 6251, 11609, 14917, 27703, 40489, 81263, 100157, 193921, 283423, 526357, 701099, 1302041, 1902983, 3684499, 9114287, 13320881, 24738779, 173171453]

約数ペア:

[(1, 173171453), (7, 24738779), (13, 13320881), (19, 9114287), (47, 3684499), (91, 1902983), (133, 1302041), (247, 701099), (329, 526357), (611, 283423), (893, 193921), (1729, 100157), (2131, 81263), (4277, 40489), (6251, 27703), (11609, 14917)]