128744161

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4463}}^1$

素因数の和:4800

約数の個数: 16

約数和(自身を含む): 158989824

約数和(自身を除く): 30245663

約数列:

[1, 7, 13, 91, 317, 2219, 4121, 4463, 28847, 31241, 58019, 406133, 1414771, 9903397, 18392023, 128744161]

約数ペア:

[(1, 128744161), (7, 18392023), (13, 9903397), (91, 1414771), (317, 406133), (2219, 58019), (4121, 31241), (4463, 28847)]