1313997

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 1843200

約数和(自身を除く): 529203

約数列:

[1, 3, 31, 71, 93, 199, 213, 597, 2201, 6169, 6603, 14129, 18507, 42387, 437999, 1313997]

約数ペア:

[(1, 1313997), (3, 437999), (31, 42387), (71, 18507), (93, 14129), (199, 6603), (213, 6169), (597, 2201)]