65645961

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{7517}}^1$

素因数の和:7632

約数の個数: 16

約数和(自身を含む): 90937728

約数和(自身を除く): 25291767

約数列:

[1, 3, 41, 71, 123, 213, 2911, 7517, 8733, 22551, 308197, 533707, 924591, 1601121, 21881987, 65645961]

約数ペア:

[(1, 65645961), (3, 21881987), (41, 1601121), (71, 924591), (123, 533707), (213, 308197), (2911, 22551), (7517, 8733)]