206859079

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{27337}}^1$

素因数の和:27414

約数の個数: 16

約数和(自身を含む): 251947008

約数和(自身を除く): 45087929

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 27337, 191359, 628751, 1284839, 4401257, 8993873, 29551297, 206859079]

約数ペア:

[(1, 206859079), (7, 29551297), (23, 8993873), (47, 4401257), (161, 1284839), (329, 628751), (1081, 191359), (7567, 27337)]