23667329

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 28152960

約数和(自身を除く): 4485631

約数列:

[1, 7, 43, 61, 301, 427, 1289, 2623, 9023, 18361, 55427, 78629, 387989, 550403, 3381047, 23667329]

約数ペア:

[(1, 23667329), (7, 3381047), (43, 550403), (61, 387989), (301, 78629), (427, 55427), (1289, 18361), (2623, 9023)]