27686989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 31573440

約数和(自身を除く): 3886451

約数列:

[1, 11, 37, 59, 407, 649, 1153, 2183, 12683, 24013, 42661, 68027, 469271, 748297, 2516999, 27686989]

約数ペア:

[(1, 27686989), (11, 2516999), (37, 748297), (59, 469271), (407, 68027), (649, 42661), (1153, 24013), (2183, 12683)]