47666949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21559}}^1$

素因数の和:21640

約数の個数: 16

約数和(自身を含む): 70371840

約数和(自身を除く): 22704891

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 21559, 64677, 237149, 711447, 1444453, 4333359, 15888983, 47666949]

約数ペア:

[(1, 47666949), (3, 15888983), (11, 4333359), (33, 1444453), (67, 711447), (201, 237149), (737, 64677), (2211, 21559)]