159131519

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 168791040

約数和(自身を除く): 9659521

約数列:

[1, 43, 47, 71, 1109, 2021, 3053, 3337, 47687, 52123, 78739, 143491, 2241289, 3385777, 3700733, 159131519]

約数ペア:

[(1, 159131519), (43, 3700733), (47, 3385777), (71, 2241289), (1109, 143491), (2021, 78739), (3053, 52123), (3337, 47687)]