12054189

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30211}}^1$

素因数の和:30240

約数の個数: 16

約数和(自身を含む): 19335680

約数和(自身を除く): 7281491

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 30211, 90633, 211477, 574009, 634431, 1722027, 4018063, 12054189]

約数ペア:

[(1, 12054189), (3, 4018063), (7, 1722027), (19, 634431), (21, 574009), (57, 211477), (133, 90633), (399, 30211)]