11685981

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 16073024

約数和(自身を除く): 4387043

約数列:

[1, 3, 43, 129, 157, 471, 577, 1731, 6751, 20253, 24811, 74433, 90589, 271767, 3895327, 11685981]

約数ペア:

[(1, 11685981), (3, 3895327), (43, 271767), (129, 90589), (157, 74433), (471, 24811), (577, 20253), (1731, 6751)]