1979574191

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{49003}}^1$

素因数の和:49238

約数の個数: 16

約数和(自身を含む): 2352192000

約数和(自身を除く): 372617809

約数列:

[1, 7, 29, 199, 203, 1393, 5771, 40397, 49003, 343021, 1421087, 9751597, 9947609, 68261179, 282796313, 1979574191]

約数ペア:

[(1, 1979574191), (7, 282796313), (29, 68261179), (199, 9947609), (203, 9751597), (1393, 1421087), (5771, 343021), (40397, 49003)]