49939383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 74373376

約数和(自身を除く): 24433993

約数列:

[1, 3, 13, 39, 43, 97, 129, 291, 307, 559, 921, 1261, 1677, 3783, 3991, 4171, 11973, 12513, 13201, 29779, 39603, 54223, 89337, 162669, 171613, 387127, 514839, 1161381, 1280497, 3841491, 16646461, 49939383]

約数ペア:

[(1, 49939383), (3, 16646461), (13, 3841491), (39, 1280497), (43, 1161381), (97, 514839), (129, 387127), (291, 171613), (307, 162669), (559, 89337), (921, 54223), (1261, 39603), (1677, 29779), (3783, 13201), (3991, 12513), (4171, 11973)]