51470601

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9923}}^1$

素因数の和:9965

約数の個数: 32

約数和(自身を含む): 88919040

約数和(自身を除く): 37448439

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 9923, 29769, 69461, 128999, 188537, 208383, 386997, 565611, 902993, 1319759, 2450981, 2708979, 3959277, 7352943, 17156867, 51470601]

約数ペア:

[(1, 51470601), (3, 17156867), (7, 7352943), (13, 3959277), (19, 2708979), (21, 2450981), (39, 1319759), (57, 902993), (91, 565611), (133, 386997), (247, 208383), (273, 188537), (399, 128999), (741, 69461), (1729, 29769), (5187, 9923)]