83784239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47309}}^1$

素因数の和:47350

約数の個数: 16

約数和(自身を含む): 109002240

約数和(自身を除く): 25218001

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 47309, 331163, 520399, 1088107, 3642793, 7616749, 11969177, 83784239]

約数ペア:

[(1, 83784239), (7, 11969177), (11, 7616749), (23, 3642793), (77, 1088107), (161, 520399), (253, 331163), (1771, 47309)]