12538141

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 16011072

約数和(自身を除く): 3472931

約数列:

[1, 7, 11, 77, 113, 121, 131, 791, 847, 917, 1243, 1441, 8701, 10087, 13673, 14803, 15851, 95711, 103621, 110957, 162833, 1139831, 1791163, 12538141]

約数ペア:

[(1, 12538141), (7, 1791163), (11, 1139831), (77, 162833), (113, 110957), (121, 103621), (131, 95711), (791, 15851), (847, 14803), (917, 13673), (1243, 10087), (1441, 8701)]