1269939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 1912320

約数和(自身を除く): 642381

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 1327, 3981, 14597, 38483, 43791, 115449, 423313, 1269939]

約数ペア:

[(1, 1269939), (3, 423313), (11, 115449), (29, 43791), (33, 38483), (87, 14597), (319, 3981), (957, 1327)]