11920909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11909}}^1$

素因数の和:11940

約数の個数: 16

約数和(自身を含む): 16007040

約数和(自身を除く): 4086131

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 11909, 83363, 130999, 154817, 916993, 1083719, 1702987, 11920909]

約数ペア:

[(1, 11920909), (7, 1702987), (11, 1083719), (13, 916993), (77, 154817), (91, 130999), (143, 83363), (1001, 11909)]