22128001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{823}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 26578944

約数和(自身を除く): 4450943

約数列:

[1, 7, 23, 161, 167, 823, 1169, 3841, 5761, 18929, 26887, 132503, 137441, 962087, 3161143, 22128001]

約数ペア:

[(1, 22128001), (7, 3161143), (23, 962087), (161, 137441), (167, 132503), (823, 26887), (1169, 18929), (3841, 5761)]