47651487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 72817920

約数和(自身を除く): 25166433

約数列:

[1, 3, 13, 19, 39, 57, 107, 247, 321, 601, 741, 1391, 1803, 2033, 4173, 6099, 7813, 11419, 23439, 26429, 34257, 64307, 79287, 148447, 192921, 445341, 835991, 1221833, 2507973, 3665499, 15883829, 47651487]

約数ペア:

[(1, 47651487), (3, 15883829), (13, 3665499), (19, 2507973), (39, 1221833), (57, 835991), (107, 445341), (247, 192921), (321, 148447), (601, 79287), (741, 64307), (1391, 34257), (1803, 26429), (2033, 23439), (4173, 11419), (6099, 7813)]