28295481

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 38646720

約数和(自身を除く): 10351239

約数列:

[1, 3, 53, 159, 251, 709, 753, 2127, 13303, 37577, 39909, 112731, 177959, 533877, 9431827, 28295481]

約数ペア:

[(1, 28295481), (3, 9431827), (53, 533877), (159, 177959), (251, 112731), (709, 39909), (753, 37577), (2127, 13303)]