8139169

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 8838720

約数和(自身を除く): 699551

約数列:

[1, 29, 43, 61, 107, 1247, 1769, 2623, 3103, 4601, 6527, 76067, 133429, 189283, 280661, 8139169]

約数ペア:

[(1, 8139169), (29, 280661), (43, 189283), (61, 133429), (107, 76067), (1247, 6527), (1769, 4601), (2623, 3103)]