534639917

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{211571}}^1$

素因数の和:211616

約数の個数: 12

約数和(自身を含む): 644871456

約数和(自身を除く): 110231539

約数列:

[1, 7, 19, 133, 361, 2527, 211571, 1480997, 4019849, 28138943, 76377131, 534639917]

約数ペア:

[(1, 534639917), (7, 76377131), (19, 28138943), (133, 4019849), (361, 1480997), (2527, 211571)]