78590517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 116152320

約数和(自身を除く): 37561803

約数列:

[1, 3, 19, 23, 57, 69, 151, 397, 437, 453, 1191, 1311, 2869, 3473, 7543, 8607, 9131, 10419, 22629, 27393, 59947, 65987, 173489, 179841, 197961, 520467, 1138993, 1378781, 3416979, 4136343, 26196839, 78590517]

約数ペア:

[(1, 78590517), (3, 26196839), (19, 4136343), (23, 3416979), (57, 1378781), (69, 1138993), (151, 520467), (397, 197961), (437, 179841), (453, 173489), (1191, 65987), (1311, 59947), (2869, 27393), (3473, 22629), (7543, 10419), (8607, 9131)]