165890777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15971}}^1$

素因数の和:16048

約数の個数: 16

約数和(自身を含む): 193197312

約数和(自身を除く): 27306535

約数列:

[1, 13, 17, 47, 221, 611, 799, 10387, 15971, 207623, 271507, 750637, 3529591, 9758281, 12760829, 165890777]

約数ペア:

[(1, 165890777), (13, 12760829), (17, 9758281), (47, 3529591), (221, 750637), (611, 271507), (799, 207623), (10387, 15971)]