14987217

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41981}}^1$

素因数の和:42008

約数の個数: 16

約数和(自身を含む): 24181632

約数和(自身を除く): 9194415

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 41981, 125943, 293867, 713677, 881601, 2141031, 4995739, 14987217]

約数ペア:

[(1, 14987217), (3, 4995739), (7, 2141031), (17, 881601), (21, 713677), (51, 293867), (119, 125943), (357, 41981)]