12874521

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 19535040

約数和(自身を除く): 6660519

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 1223, 3509, 3669, 10527, 13453, 35467, 40359, 106401, 147983, 390137, 443949, 1170411, 4291507, 12874521]

約数ペア:

[(1, 12874521), (3, 4291507), (11, 1170411), (29, 443949), (33, 390137), (87, 147983), (121, 106401), (319, 40359), (363, 35467), (957, 13453), (1223, 10527), (3509, 3669)]