2882243

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 3736320

約数和(自身を除く): 854077

約数列:

[1, 7, 13, 19, 91, 133, 247, 1667, 1729, 11669, 21671, 31673, 151697, 221711, 411749, 2882243]

約数ペア:

[(1, 2882243), (7, 411749), (13, 221711), (19, 151697), (91, 31673), (133, 21671), (247, 11669), (1667, 1729)]