8428189

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4759}}^1$

素因数の和:4800

約数の個数: 16

約数和(自身を含む): 10967040

約数和(自身を除く): 2538851

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 4759, 33313, 52349, 109457, 366443, 766199, 1204027, 8428189]

約数ペア:

[(1, 8428189), (7, 1204027), (11, 766199), (23, 366443), (77, 109457), (161, 52349), (253, 33313), (1771, 4759)]