47880741

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5563}}^1$

素因数の和:5736

約数の個数: 16

約数和(自身を含む): 67658240

約数和(自身を除く): 19777499

約数列:

[1, 3, 19, 57, 151, 453, 2869, 5563, 8607, 16689, 105697, 317091, 840013, 2520039, 15960247, 47880741]

約数ペア:

[(1, 47880741), (3, 15960247), (19, 2520039), (57, 840013), (151, 317091), (453, 105697), (2869, 16689), (5563, 8607)]