9115421

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{9791}}^1$

素因数の和:9824

約数の個数: 12

約数和(自身を含む): 11162880

約数和(自身を除く): 2047459

約数列:

[1, 7, 19, 49, 133, 931, 9791, 68537, 186029, 479759, 1302203, 9115421]

約数ペア:

[(1, 9115421), (7, 1302203), (19, 479759), (49, 186029), (133, 68537), (931, 9791)]