81147979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7823}}^1$

素因数の和:7898

約数の個数: 16

約数和(自身を含む): 94639104

約数和(自身を除く): 13491125

約数列:

[1, 11, 23, 41, 253, 451, 943, 7823, 10373, 86053, 179929, 320743, 1979219, 3528173, 7377089, 81147979]

約数ペア:

[(1, 81147979), (11, 7377089), (23, 3528173), (41, 1979219), (253, 320743), (451, 179929), (943, 86053), (7823, 10373)]