16112551

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9319}}^1$

素因数の和:9358

約数の個数: 16

約数和(自身を含む): 20876800

約数和(自身を除く): 4764249

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 9319, 65233, 121147, 177061, 848029, 1239427, 2301793, 16112551]

約数ペア:

[(1, 16112551), (7, 2301793), (13, 1239427), (19, 848029), (91, 177061), (133, 121147), (247, 65233), (1729, 9319)]