117103679

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19751}}^1$

素因数の和:19787

約数の個数: 18

約数和(自身を含む): 149739912

約数和(自身を除く): 32636233

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 19751, 138257, 217261, 967799, 1520827, 2389871, 10645789, 16729097, 117103679]

約数ペア:

[(1, 117103679), (7, 16729097), (11, 10645789), (49, 2389871), (77, 1520827), (121, 967799), (539, 217261), (847, 138257), (5929, 19751)]