205479001

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{322573}}^1$

素因数の和:322600

約数の個数: 12

約数和(自身を含む): 257414052

約数和(自身を除く): 51935051

約数列:

[1, 7, 13, 49, 91, 637, 322573, 2258011, 4193449, 15806077, 29354143, 205479001]

約数ペア:

[(1, 205479001), (7, 29354143), (13, 15806077), (49, 4193449), (91, 2258011), (637, 322573)]