9987141

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2111}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 14192640

約数和(自身を除く): 4205499

約数列:

[1, 3, 19, 57, 83, 249, 1577, 2111, 4731, 6333, 40109, 120327, 175213, 525639, 3329047, 9987141]

約数ペア:

[(1, 9987141), (3, 3329047), (19, 525639), (57, 175213), (83, 120327), (249, 40109), (1577, 6333), (2111, 4731)]