67786433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 85411200

約数和(自身を除く): 17624767

約数列:

[1, 11, 13, 19, 61, 143, 209, 247, 409, 671, 793, 1159, 2717, 4499, 5317, 7771, 8723, 12749, 15067, 24949, 58487, 85481, 101023, 165737, 274439, 324337, 474031, 1111253, 3567707, 5214341, 6162403, 67786433]

約数ペア:

[(1, 67786433), (11, 6162403), (13, 5214341), (19, 3567707), (61, 1111253), (143, 474031), (209, 324337), (247, 274439), (409, 165737), (671, 101023), (793, 85481), (1159, 58487), (2717, 24949), (4499, 15067), (5317, 12749), (7771, 8723)]