13199433

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 20428800

約数和(自身を除く): 7229367

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 379, 611, 741, 893, 1137, 1833, 2679, 4927, 7201, 11609, 14781, 17813, 21603, 34827, 53439, 93613, 231569, 280839, 338447, 694707, 1015341, 4399811, 13199433]

約数ペア:

[(1, 13199433), (3, 4399811), (13, 1015341), (19, 694707), (39, 338447), (47, 280839), (57, 231569), (141, 93613), (247, 53439), (379, 34827), (611, 21603), (741, 17813), (893, 14781), (1137, 11609), (1833, 7201), (2679, 4927)]