12155339

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 14656512

約数和(自身を除く): 2501173

約数列:

[1, 7, 23, 103, 161, 721, 733, 2369, 5131, 16583, 16859, 75499, 118013, 528493, 1736477, 12155339]

約数ペア:

[(1, 12155339), (7, 1736477), (23, 528493), (103, 118013), (161, 75499), (721, 16859), (733, 16583), (2369, 5131)]