289164287

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{11117}}^1$

素因数の和:11210

約数の個数: 12

約数和(自身を含む): 312860520

約数和(自身を除く): 23696233

約数列:

[1, 19, 37, 703, 1369, 11117, 26011, 211223, 411329, 7815251, 15219173, 289164287]

約数ペア:

[(1, 289164287), (19, 15219173), (37, 7815251), (703, 411329), (1369, 211223), (11117, 26011)]