47638131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6269}}^1$

素因数の和:6438

約数の個数: 16

約数和(自身を含む): 67716000

約数和(自身を除く): 20077869

約数列:

[1, 3, 17, 51, 149, 447, 2533, 6269, 7599, 18807, 106573, 319719, 934081, 2802243, 15879377, 47638131]

約数ペア:

[(1, 47638131), (3, 15879377), (17, 2802243), (51, 934081), (149, 319719), (447, 106573), (2533, 18807), (6269, 7599)]