289310549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{4451}}^1$

素因数の和:4792

約数の個数: 16

約数和(自身を含む): 333365760

約数和(自身を除く): 44055211

約数列:

[1, 11, 19, 209, 311, 3421, 4451, 5909, 48961, 64999, 84569, 930259, 1384261, 15226871, 26300959, 289310549]

約数ペア:

[(1, 289310549), (11, 26300959), (19, 15226871), (209, 1384261), (311, 930259), (3421, 84569), (4451, 64999), (5909, 48961)]