213887523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{53087}}^1$

素因数の和:53186

約数の個数: 16

約数和(自身を含む): 305786880

約数和(自身を除く): 91899357

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 53087, 159261, 902479, 2707437, 4193873, 12581619, 71295841, 213887523]

約数ペア:

[(1, 213887523), (3, 71295841), (17, 12581619), (51, 4193873), (79, 2707437), (237, 902479), (1343, 159261), (4029, 53087)]