143640259

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{1367}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 174140928

約数和(自身を除く): 30500669

約数列:

[1, 7, 17, 119, 883, 1367, 6181, 9569, 15011, 23239, 105077, 162673, 1207061, 8449427, 20520037, 143640259]

約数ペア:

[(1, 143640259), (7, 20520037), (17, 8449427), (119, 1207061), (883, 162673), (1367, 105077), (6181, 23239), (9569, 15011)]