201458747

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{111119}}^1$

素因数の和:111170

約数の個数: 12

約数和(自身を含む): 240685920

約数和(自身を除く): 39227173

約数列:

[1, 7, 37, 49, 259, 1813, 111119, 777833, 4111403, 5444831, 28779821, 201458747]

約数ペア:

[(1, 201458747), (7, 28779821), (37, 5444831), (49, 4111403), (259, 777833), (1813, 111119)]