12315342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157889}}^1$

素因数の和:157907

約数の個数: 16

約数和(自身を含む): 26525520

約数和(自身を除く): 14210178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157889, 315778, 473667, 947334, 2052557, 4105114, 6157671, 12315342]

約数ペア:

[(1, 12315342), (2, 6157671), (3, 4105114), (6, 2052557), (13, 947334), (26, 473667), (39, 315778), (78, 157889)]