128559613

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{17021}}^1$

素因数の和:17124

約数の個数: 16

約数和(自身を含む): 160142976

約数和(自身を除く): 31583363

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 17021, 119147, 221273, 1412743, 1548911, 9889201, 18365659, 128559613]

約数ペア:

[(1, 128559613), (7, 18365659), (13, 9889201), (83, 1548911), (91, 1412743), (581, 221273), (1079, 119147), (7553, 17021)]