5720771

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 6924288

約数和(自身を除く): 1203517

約数列:

[1, 7, 31, 41, 217, 287, 643, 1271, 4501, 8897, 19933, 26363, 139531, 184541, 817253, 5720771]

約数ペア:

[(1, 5720771), (7, 817253), (31, 184541), (41, 139531), (217, 26363), (287, 19933), (643, 8897), (1271, 4501)]