6943937

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 9499392

約数和(自身を除く): 2555455

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 991, 1001, 6937, 7007, 10901, 12883, 48559, 76307, 90181, 141713, 534149, 631267, 991991, 6943937]

約数ペア:

[(1, 6943937), (7, 991991), (11, 631267), (13, 534149), (49, 141713), (77, 90181), (91, 76307), (143, 48559), (539, 12883), (637, 10901), (991, 7007), (1001, 6937)]