8906875649

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{4391}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 10908463104

約数和(自身を除く): 2001587455

約数列:

[1, 7, 23, 43, 161, 293, 301, 989, 2051, 4391, 6739, 6923, 12599, 30737, 47173, 88193, 100993, 188813, 289777, 706951, 1286563, 1321691, 2028439, 4342699, 9005941, 29590949, 30398893, 55322209, 207136643, 387255463, 1272410807, 8906875649]

約数ペア:

[(1, 8906875649), (7, 1272410807), (23, 387255463), (43, 207136643), (161, 55322209), (293, 30398893), (301, 29590949), (989, 9005941), (2051, 4342699), (4391, 2028439), (6739, 1321691), (6923, 1286563), (12599, 706951), (30737, 289777), (47173, 188813), (88193, 100993)]