40286463

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17929}}^1$

素因数の和:18046

約数の個数: 16

約数和(自身を含む): 61966080

約数和(自身を除く): 21679617

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 17929, 53787, 125503, 376509, 1918403, 5755209, 13428821, 40286463]

約数ペア:

[(1, 40286463), (3, 13428821), (7, 5755209), (21, 1918403), (107, 376509), (321, 125503), (749, 53787), (2247, 17929)]