23119789

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15803}}^1$

素因数の和:15840

約数の個数: 16

約数和(自身を含む): 30343680

約数和(自身を除く): 7223891

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 15803, 110621, 173833, 300257, 1216831, 2101799, 3302827, 23119789]

約数ペア:

[(1, 23119789), (7, 3302827), (11, 2101799), (19, 1216831), (77, 300257), (133, 173833), (209, 110621), (1463, 15803)]