117142743

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 157824000

約数和(自身を除く): 40681257

約数列:

[1, 3, 199, 239, 597, 717, 821, 2463, 47561, 142683, 163379, 196219, 490137, 588657, 39047581, 117142743]

約数ペア:

[(1, 117142743), (3, 39047581), (199, 588657), (239, 490137), (597, 196219), (717, 163379), (821, 142683), (2463, 47561)]