51686814

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{210109}}^1$

素因数の和:210155

約数の個数: 16

約数和(自身を含む): 105895440

約数和(自身を除く): 54208626

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 210109, 420218, 630327, 1260654, 8614469, 17228938, 25843407, 51686814]

約数ペア:

[(1, 51686814), (2, 25843407), (3, 17228938), (6, 8614469), (41, 1260654), (82, 630327), (123, 420218), (246, 210109)]