9806489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6703}}^1$

素因数の和:6740

約数の個数: 16

約数和(自身を含む): 12871680

約数和(自身を除く): 3065191

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 6703, 46921, 73733, 127357, 516131, 891499, 1400927, 9806489]

約数ペア:

[(1, 9806489), (7, 1400927), (11, 891499), (19, 516131), (77, 127357), (133, 73733), (209, 46921), (1463, 6703)]