27198017

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 34550208

約数和(自身を除く): 7352191

約数列:

[1, 7, 11, 77, 121, 163, 197, 847, 1141, 1379, 1793, 2167, 12551, 15169, 19723, 23837, 32111, 138061, 166859, 224777, 353221, 2472547, 3885431, 27198017]

約数ペア:

[(1, 27198017), (7, 3885431), (11, 2472547), (77, 353221), (121, 224777), (163, 166859), (197, 138061), (847, 32111), (1141, 23837), (1379, 19723), (1793, 15169), (2167, 12551)]