78840091

素因数分解:

${\mathrm{11}}^2\times {\mathrm{709}}^1\times {\mathrm{919}}^1$

素因数の和:1650

約数の個数: 12

約数和(自身を含む): 86875600

約数和(自身を除く): 8035509

約数列:

[1, 11, 121, 709, 919, 7799, 10109, 85789, 111199, 651571, 7167281, 78840091]

約数ペア:

[(1, 78840091), (11, 7167281), (121, 651571), (709, 111199), (919, 85789), (7799, 10109)]