51688923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 82156032

約数和(自身を除く): 30467109

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 1697, 2343, 2769, 5091, 10153, 18667, 22061, 30459, 56001, 66183, 120487, 242671, 361461, 728013, 1325357, 1566331, 3976071, 4698993, 17229641, 51688923]

約数ペア:

[(1, 51688923), (3, 17229641), (11, 4698993), (13, 3976071), (33, 1566331), (39, 1325357), (71, 728013), (143, 361461), (213, 242671), (429, 120487), (781, 66183), (923, 56001), (1697, 30459), (2343, 22061), (2769, 18667), (5091, 10153)]