1551149457

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 2459627520

約数和(自身を除く): 908478063

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 257, 363, 429, 771, 1279, 1573, 2827, 3341, 3837, 4719, 8481, 10023, 14069, 16627, 31097, 36751, 42207, 49881, 93291, 110253, 154759, 182897, 328703, 404261, 464277, 548691, 986109, 1212783, 2011867, 3615733, 4273139, 6035601, 10847199, 12819417, 39773063, 47004529, 119319189, 141013587, 517049819, 1551149457]

約数ペア:

[(1, 1551149457), (3, 517049819), (11, 141013587), (13, 119319189), (33, 47004529), (39, 39773063), (121, 12819417), (143, 10847199), (257, 6035601), (363, 4273139), (429, 3615733), (771, 2011867), (1279, 1212783), (1573, 986109), (2827, 548691), (3341, 464277), (3837, 404261), (4719, 328703), (8481, 182897), (10023, 154759), (14069, 110253), (16627, 93291), (31097, 49881), (36751, 42207)]