121570493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 145920000

約数和(自身を除く): 24349507

約数列:

[1, 11, 19, 37, 79, 199, 209, 407, 703, 869, 1501, 2189, 2923, 3781, 7363, 7733, 15721, 16511, 32153, 41591, 55537, 80993, 139897, 172931, 298699, 581677, 610907, 1538867, 3285689, 6398447, 11051863, 121570493]

約数ペア:

[(1, 121570493), (11, 11051863), (19, 6398447), (37, 3285689), (79, 1538867), (199, 610907), (209, 581677), (407, 298699), (703, 172931), (869, 139897), (1501, 80993), (2189, 55537), (2923, 41591), (3781, 32153), (7363, 16511), (7733, 15721)]