9782143

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 11745280

約数和(自身を除く): 1963137

約数列:

[1, 7, 31, 61, 217, 427, 739, 1891, 5173, 13237, 22909, 45079, 160363, 315553, 1397449, 9782143]

約数ペア:

[(1, 9782143), (7, 1397449), (31, 315553), (61, 160363), (217, 45079), (427, 22909), (739, 13237), (1891, 5173)]