15891567491

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{6173}}^1$

素因数の和:6395

約数の個数: 32

約数和(自身を含む): 17994493440

約数和(自身を除く): 2102925949

約数列:

[1, 19, 23, 43, 137, 437, 817, 989, 2603, 3151, 5891, 6173, 18791, 59869, 111929, 117287, 135493, 141979, 265439, 845701, 2574367, 2697601, 5043341, 6105097, 16068319, 19451123, 36365143, 115996843, 369571337, 690937717, 836398289, 15891567491]

約数ペア:

[(1, 15891567491), (19, 836398289), (23, 690937717), (43, 369571337), (137, 115996843), (437, 36365143), (817, 19451123), (989, 16068319), (2603, 6105097), (3151, 5043341), (5891, 2697601), (6173, 2574367), (18791, 845701), (59869, 265439), (111929, 141979), (117287, 135493)]