21856554049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{230479}}^1$

素因数の和:230760

約数の個数: 16

約数和(自身を含む): 24593137920

約数和(自身を除く): 2736583871

約数列:

[1, 11, 37, 233, 407, 2563, 8621, 94831, 230479, 2535269, 8527723, 53701607, 93804953, 590717677, 1986959459, 21856554049]

約数ペア:

[(1, 21856554049), (11, 1986959459), (37, 590717677), (233, 93804953), (407, 53701607), (2563, 8527723), (8621, 2535269), (94831, 230479)]