426465507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10859}}^1$

素因数の和:10947

約数の個数: 32

約数和(自身を含む): 656812800

約数和(自身を除く): 230347293

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 689, 741, 1007, 2067, 3021, 10859, 13091, 32577, 39273, 141167, 206321, 423501, 575527, 618963, 1726581, 2682173, 7481851, 8046519, 10935013, 22445553, 32805039, 142155169, 426465507]

約数ペア:

[(1, 426465507), (3, 142155169), (13, 32805039), (19, 22445553), (39, 10935013), (53, 8046519), (57, 7481851), (159, 2682173), (247, 1726581), (689, 618963), (741, 575527), (1007, 423501), (2067, 206321), (3021, 141167), (10859, 39273), (13091, 32577)]