2149264731

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{133387}}^1$

素因数の和:133562

約数の個数: 16

約数和(自身を含む): 2958012288

約数和(自身を除く): 808747557

約数列:

[1, 3, 41, 123, 131, 393, 5371, 16113, 133387, 400161, 5468867, 16406601, 17473697, 52421091, 716421577, 2149264731]

約数ペア:

[(1, 2149264731), (3, 716421577), (41, 52421091), (123, 17473697), (131, 16406601), (393, 5468867), (5371, 400161), (16113, 133387)]