165639169

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12227}}^1$

素因数の和:12300

約数の個数: 16

約数和(自身を含む): 187822080

約数和(自身を除く): 22182911

約数列:

[1, 19, 23, 31, 437, 589, 713, 12227, 13547, 232313, 281221, 379037, 5343199, 7201703, 8717851, 165639169]

約数ペア:

[(1, 165639169), (19, 8717851), (23, 7201703), (31, 5343199), (437, 379037), (589, 281221), (713, 232313), (12227, 13547)]