49157251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 62209728

約数和(自身を除く): 13052477

約数列:

[1, 11, 13, 17, 73, 143, 187, 221, 277, 803, 949, 1241, 2431, 3047, 3601, 4709, 10439, 13651, 16133, 20221, 39611, 51799, 61217, 177463, 222431, 262873, 343757, 673387, 2891603, 3781327, 4468841, 49157251]

約数ペア:

[(1, 49157251), (11, 4468841), (13, 3781327), (17, 2891603), (73, 673387), (143, 343757), (187, 262873), (221, 222431), (277, 177463), (803, 61217), (949, 51799), (1241, 39611), (2431, 20221), (3047, 16133), (3601, 13651), (4709, 10439)]