2999821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 483827

約数列:

[1, 11, 23, 71, 167, 253, 781, 1633, 1837, 3841, 11857, 17963, 42251, 130427, 272711, 2999821]

約数ペア:

[(1, 2999821), (11, 272711), (23, 130427), (71, 42251), (167, 17963), (253, 11857), (781, 3841), (1633, 1837)]