16973379

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 25788672

約数和(自身を除く): 8815293

約数列:

[1, 3, 9, 23, 69, 167, 207, 491, 501, 1473, 1503, 3841, 4419, 11293, 11523, 33879, 34569, 81997, 101637, 245991, 737973, 1885931, 5657793, 16973379]

約数ペア:

[(1, 16973379), (3, 5657793), (9, 1885931), (23, 737973), (69, 245991), (167, 101637), (207, 81997), (491, 34569), (501, 33879), (1473, 11523), (1503, 11293), (3841, 4419)]