12576421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 15257088

約数和(自身を除く): 2680667

約数列:

[1, 11, 13, 31, 143, 341, 403, 2837, 4433, 31207, 36881, 87947, 405691, 967417, 1143311, 12576421]

約数ペア:

[(1, 12576421), (11, 1143311), (13, 967417), (31, 405691), (143, 87947), (341, 36881), (403, 31207), (2837, 4433)]