4089239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 5322240

約数和(自身を除く): 1233001

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2309, 16163, 25399, 53107, 177793, 371749, 584177, 4089239]

約数ペア:

[(1, 4089239), (7, 584177), (11, 371749), (23, 177793), (77, 53107), (161, 25399), (253, 16163), (1771, 2309)]