16943283

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 28920320

約数和(自身を除く): 11977037

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 571, 1099, 1413, 1713, 3297, 3997, 4239, 5139, 9891, 11991, 15417, 29673, 35973, 89647, 107919, 268941, 627529, 806823, 1882587, 2420469, 5647761, 16943283]

約数ペア:

[(1, 16943283), (3, 5647761), (7, 2420469), (9, 1882587), (21, 806823), (27, 627529), (63, 268941), (157, 107919), (189, 89647), (471, 35973), (571, 29673), (1099, 15417), (1413, 11991), (1713, 9891), (3297, 5139), (3997, 4239)]