25760449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 30489984

約数和(自身を除く): 4729535

約数列:

[1, 11, 13, 143, 151, 1193, 1661, 1963, 13123, 15509, 21593, 170599, 180143, 1981573, 2341859, 25760449]

約数ペア:

[(1, 25760449), (11, 2341859), (13, 1981573), (143, 180143), (151, 170599), (1193, 21593), (1661, 15509), (1963, 13123)]