996979669

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{21821}}^1$

素因数の和:21996

約数の個数: 16

約数和(自身を含む): 1168960896

約数和(自身を除く): 171981227

約数列:

[1, 7, 61, 107, 427, 749, 6527, 21821, 45689, 152747, 1331081, 2334847, 9317567, 16343929, 142425667, 996979669]

約数ペア:

[(1, 996979669), (7, 142425667), (61, 16343929), (107, 9317567), (427, 2334847), (749, 1331081), (6527, 152747), (21821, 45689)]