9153991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6257}}^1$

素因数の和:6294

約数の個数: 16

約数和(自身を含む): 12015360

約数和(自身を除く): 2861369

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 6257, 43799, 68827, 118883, 481789, 832181, 1307713, 9153991]

約数ペア:

[(1, 9153991), (7, 1307713), (11, 832181), (19, 481789), (77, 118883), (133, 68827), (209, 43799), (1463, 6257)]