922621

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 12

約数和(自身を含む): 1130880

約数和(自身を除く): 208259

約数列:

[1, 7, 19, 49, 133, 931, 991, 6937, 18829, 48559, 131803, 922621]

約数ペア:

[(1, 922621), (7, 131803), (19, 48559), (49, 18829), (133, 6937), (931, 991)]