28715583

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8273}}^1$

素因数の和:8378

約数の個数: 16

約数和(自身を含む): 41700960

約数和(自身を除く): 12985377

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 8273, 24819, 107549, 322647, 736297, 2208891, 9571861, 28715583]

約数ペア:

[(1, 28715583), (3, 9571861), (13, 2208891), (39, 736297), (89, 322647), (267, 107549), (1157, 24819), (3471, 8273)]