23171885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5333}}^1$

素因数の和:5428

約数の個数: 16

約数和(自身を含む): 30723840

約数和(自身を除く): 7551955

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 5333, 26665, 58663, 293315, 421307, 2106535, 4634377, 23171885]

約数ペア:

[(1, 23171885), (5, 4634377), (11, 2106535), (55, 421307), (79, 293315), (395, 58663), (869, 26665), (4345, 5333)]