161016711

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{20431}}^1$

素因数の和:20542

約数の個数: 16

約数和(自身を含む): 223607808

約数和(自身を除く): 62591097

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 20431, 61293, 755947, 1450601, 2267841, 4351803, 53672237, 161016711]

約数ペア:

[(1, 161016711), (3, 53672237), (37, 4351803), (71, 2267841), (111, 1450601), (213, 755947), (2627, 61293), (7881, 20431)]