15797873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9137}}^1$

素因数の和:9176

約数の個数: 16

約数和(自身を含む): 20469120

約数和(自身を除く): 4671247

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 9137, 63959, 118781, 173603, 831467, 1215221, 2256839, 15797873]

約数ペア:

[(1, 15797873), (7, 2256839), (13, 1215221), (19, 831467), (91, 173603), (133, 118781), (247, 63959), (1729, 9137)]