27950923

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 38208240

約数和(自身を除く): 10257317

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 3989, 7007, 27923, 43879, 51857, 195461, 307153, 362999, 570427, 2150071, 2540993, 3992989, 27950923]

約数ペア:

[(1, 27950923), (7, 3992989), (11, 2540993), (13, 2150071), (49, 570427), (77, 362999), (91, 307153), (143, 195461), (539, 51857), (637, 43879), (1001, 27923), (3989, 7007)]