16616189

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 18133632

約数和(自身を除く): 1517443

約数列:

[1, 23, 43, 53, 317, 989, 1219, 2279, 7291, 13631, 16801, 52417, 313513, 386423, 722443, 16616189]

約数ペア:

[(1, 16616189), (23, 722443), (43, 386423), (53, 313513), (317, 52417), (989, 16801), (1219, 13631), (2279, 7291)]