81323539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 90316800

約数和(自身を除く): 8993261

約数列:

[1, 11, 97, 199, 383, 1067, 2189, 4213, 19303, 37151, 76217, 212333, 408661, 838387, 7393049, 81323539]

約数ペア:

[(1, 81323539), (11, 7393049), (97, 838387), (199, 408661), (383, 212333), (1067, 76217), (2189, 37151), (4213, 19303)]