31272997

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 36951552

約数和(自身を除く): 5678555

約数列:

[1, 7, 43, 107, 301, 749, 971, 4601, 6797, 32207, 41753, 103897, 292271, 727279, 4467571, 31272997]

約数ペア:

[(1, 31272997), (7, 4467571), (43, 727279), (107, 292271), (301, 103897), (749, 41753), (971, 32207), (4601, 6797)]