51637803

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 29647317

約数列:

[1, 3, 7, 21, 59, 71, 177, 213, 413, 497, 587, 1239, 1491, 1761, 4109, 4189, 12327, 12567, 29323, 34633, 41677, 87969, 103899, 125031, 242431, 291739, 727293, 875217, 2458943, 7376829, 17212601, 51637803]

約数ペア:

[(1, 51637803), (3, 17212601), (7, 7376829), (21, 2458943), (59, 875217), (71, 727293), (177, 291739), (213, 242431), (413, 125031), (497, 103899), (587, 87969), (1239, 41677), (1491, 34633), (1761, 29323), (4109, 12567), (4189, 12327)]