2193531

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 3187200

約数和(自身を除く): 993669

約数列:

[1, 3, 19, 29, 57, 87, 551, 1327, 1653, 3981, 25213, 38483, 75639, 115449, 731177, 2193531]

約数ペア:

[(1, 2193531), (3, 731177), (19, 115449), (29, 75639), (57, 38483), (87, 25213), (551, 3981), (1327, 1653)]