2111703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 998697

約数列:

[1, 3, 11, 33, 89, 267, 719, 979, 2157, 2937, 7909, 23727, 63991, 191973, 703901, 2111703]

約数ペア:

[(1, 2111703), (3, 703901), (11, 191973), (33, 63991), (89, 23727), (267, 7909), (719, 2937), (979, 2157)]