225557927

素因数分解:

$7^2\times {\mathrm{433}}^1\times {\mathrm{10631}}^1$

素因数の和:11078

約数の個数: 12

約数和(自身を含む): 263014416

約数和(自身を除く): 37456489

約数列:

[1, 7, 49, 433, 3031, 10631, 21217, 74417, 520919, 4603223, 32222561, 225557927]

約数ペア:

[(1, 225557927), (7, 32222561), (49, 4603223), (433, 520919), (3031, 74417), (10631, 21217)]