22957991

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 27095040

約数和(自身を除く): 4137049

約数列:

[1, 7, 41, 167, 287, 479, 1169, 3353, 6847, 19639, 47929, 79993, 137473, 559951, 3279713, 22957991]

約数ペア:

[(1, 22957991), (7, 3279713), (41, 559951), (167, 137473), (287, 79993), (479, 47929), (1169, 19639), (3353, 6847)]