16604321

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 18011136

約数和(自身を除く): 1406815

約数列:

[1, 23, 43, 103, 163, 989, 2369, 3749, 4429, 7009, 16789, 101867, 161207, 386147, 721927, 16604321]

約数ペア:

[(1, 16604321), (23, 721927), (43, 386147), (103, 161207), (163, 101867), (989, 16789), (2369, 7009), (3749, 4429)]