9788639

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 11776512

約数和(自身を除く): 1987873

約数列:

[1, 7, 23, 161, 163, 373, 1141, 2611, 3749, 8579, 26243, 60053, 60799, 425593, 1398377, 9788639]

約数ペア:

[(1, 9788639), (7, 1398377), (23, 425593), (161, 60799), (163, 60053), (373, 26243), (1141, 8579), (2611, 3749)]