131871039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{8537}}^1$

素因数の和:8830

約数の個数: 16

約数和(自身を含む): 185786880

約数和(自身を除く): 53915841

約数列:

[1, 3, 19, 57, 271, 813, 5149, 8537, 15447, 25611, 162203, 486609, 2313527, 6940581, 43957013, 131871039]

約数ペア:

[(1, 131871039), (3, 43957013), (19, 6940581), (57, 2313527), (271, 486609), (813, 162203), (5149, 25611), (8537, 15447)]