15741279147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{23909}}^1$

素因数の和:24275

約数の個数: 32

約数和(自身を含む): 23302494720

約数和(自身を除く): 7561215573

約数列:

[1, 3, 11, 33, 71, 213, 281, 781, 843, 2343, 3091, 9273, 19951, 23909, 59853, 71727, 219461, 262999, 658383, 788997, 1697539, 5092617, 6718429, 18672929, 20155287, 56018787, 73902719, 221708157, 477008459, 1431025377, 5247093049, 15741279147]

約数ペア:

[(1, 15741279147), (3, 5247093049), (11, 1431025377), (33, 477008459), (71, 221708157), (213, 73902719), (281, 56018787), (781, 20155287), (843, 18672929), (2343, 6718429), (3091, 5092617), (9273, 1697539), (19951, 788997), (23909, 658383), (59853, 262999), (71727, 219461)]