291479081

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 310809600

約数和(自身を除く): 19330519

約数列:

[1, 31, 37, 199, 1147, 1277, 6169, 7363, 39587, 47249, 228253, 254123, 1464719, 7877813, 9402551, 291479081]

約数ペア:

[(1, 291479081), (31, 9402551), (37, 7877813), (199, 1464719), (1147, 254123), (1277, 228253), (6169, 47249), (7363, 39587)]