12228639

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 16770432

約数和(自身を除く): 4541793

約数列:

[1, 3, 67, 83, 201, 249, 733, 2199, 5561, 16683, 49111, 60839, 147333, 182517, 4076213, 12228639]

約数ペア:

[(1, 12228639), (3, 4076213), (67, 182517), (83, 147333), (201, 60839), (249, 49111), (733, 16683), (2199, 5561)]