1113887257

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{19819}}^1$

素因数の和:19901

約数の個数: 24

約数和(自身を含む): 1373763840

約数和(自身を除く): 259876583

約数列:

[1, 7, 31, 37, 49, 217, 259, 1147, 1519, 1813, 8029, 19819, 56203, 138733, 614389, 733303, 971131, 4300723, 5133121, 22732393, 30105061, 35931847, 159126751, 1113887257]

約数ペア:

[(1, 1113887257), (7, 159126751), (31, 35931847), (37, 30105061), (49, 22732393), (217, 5133121), (259, 4300723), (1147, 971131), (1519, 733303), (1813, 614389), (8029, 138733), (19819, 56203)]