12876087

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21143}}^1$

素因数の和:21182

約数の個数: 16

約数和(自身を含む): 20298240

約数和(自身を除く): 7422153

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 21143, 63429, 148001, 444003, 613147, 1839441, 4292029, 12876087]

約数ペア:

[(1, 12876087), (3, 4292029), (7, 1839441), (21, 613147), (29, 444003), (87, 148001), (203, 63429), (609, 21143)]