13900691

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 16333056

約数和(自身を除く): 2432365

約数列:

[1, 7, 67, 107, 277, 469, 749, 1939, 7169, 18559, 29639, 50183, 129913, 207473, 1985813, 13900691]

約数ペア:

[(1, 13900691), (7, 1985813), (67, 207473), (107, 129913), (277, 50183), (469, 29639), (749, 18559), (1939, 7169)]