12177987

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 16874880

約数和(自身を除く): 4696893

約数列:

[1, 3, 43, 67, 129, 201, 1409, 2881, 4227, 8643, 60587, 94403, 181761, 283209, 4059329, 12177987]

約数ペア:

[(1, 12177987), (3, 4059329), (43, 283209), (67, 181761), (129, 94403), (201, 60587), (1409, 8643), (2881, 4227)]