264791191

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1\times {\mathrm{439}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 305536000

約数和(自身を除く): 40744809

約数列:

[1, 7, 199, 433, 439, 1393, 3031, 3073, 86167, 87361, 190087, 603169, 611527, 1330609, 37827313, 264791191]

約数ペア:

[(1, 264791191), (7, 37827313), (199, 1330609), (433, 611527), (439, 603169), (1393, 190087), (3031, 87361), (3073, 86167)]