2954143

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 3294720

約数和(自身を除く): 340577

約数列:

[1, 23, 29, 43, 103, 667, 989, 1247, 2369, 2987, 4429, 28681, 68701, 101867, 128441, 2954143]

約数ペア:

[(1, 2954143), (23, 128441), (29, 101867), (43, 68701), (103, 28681), (667, 4429), (989, 2987), (1247, 2369)]