15697944951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683381}}^1$

素因数の和:683447

約数の個数: 32

約数和(自身を含む): 24492410880

約数和(自身を除く): 8794465929

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1209, 1767, 7657, 22971, 683381, 2050143, 8883953, 12984239, 21184811, 26651859, 38952717, 63554433, 168795107, 275402543, 402511409, 506385321, 826207629, 1207534227, 5232648317, 15697944951]

約数ペア:

[(1, 15697944951), (3, 5232648317), (13, 1207534227), (19, 826207629), (31, 506385321), (39, 402511409), (57, 275402543), (93, 168795107), (247, 63554433), (403, 38952717), (589, 26651859), (741, 21184811), (1209, 12984239), (1767, 8883953), (7657, 2050143), (22971, 683381)]