205121193971

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{416107}}^1$

素因数の和:416362

約数の個数: 16

約数和(自身を含む): 213553283328

約数和(自身を除く): 8432089357

約数列:

[1, 53, 71, 131, 3763, 6943, 9301, 416107, 492953, 22053671, 29543597, 54510017, 1565810641, 2889030901, 3870211207, 205121193971]

約数ペア:

[(1, 205121193971), (53, 3870211207), (71, 2889030901), (131, 1565810641), (3763, 54510017), (6943, 29543597), (9301, 22053671), (416107, 492953)]