201586007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{1571}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 240855552

約数和(自身を除く): 39269545

約数列:

[1, 7, 23, 161, 797, 1571, 5579, 10997, 18331, 36133, 128317, 252931, 1252087, 8764609, 28798001, 201586007]

約数ペア:

[(1, 201586007), (7, 28798001), (23, 8764609), (161, 1252087), (797, 252931), (1571, 128317), (5579, 36133), (10997, 18331)]