47739461

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 60520320

約数和(自身を除く): 12780859

約数列:

[1, 7, 11, 77, 121, 157, 359, 847, 1099, 1727, 2513, 3949, 12089, 18997, 27643, 43439, 56363, 132979, 304073, 394541, 619993, 4339951, 6819923, 47739461]

約数ペア:

[(1, 47739461), (7, 6819923), (11, 4339951), (77, 619993), (121, 394541), (157, 304073), (359, 132979), (847, 56363), (1099, 43439), (1727, 27643), (2513, 18997), (3949, 12089)]