12148809

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 17191680

約数和(自身を除く): 5042871

約数列:

[1, 3, 19, 57, 131, 393, 1627, 2489, 4881, 7467, 30913, 92739, 213137, 639411, 4049603, 12148809]

約数ペア:

[(1, 12148809), (3, 4049603), (19, 639411), (57, 213137), (131, 92739), (393, 30913), (1627, 7467), (2489, 4881)]