13863369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 21409920

約数和(自身を除く): 7546551

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 353, 689, 741, 1007, 1059, 2067, 3021, 4589, 6707, 13091, 13767, 18709, 20121, 39273, 56127, 87191, 243217, 261573, 355471, 729651, 1066413, 4621123, 13863369]

約数ペア:

[(1, 13863369), (3, 4621123), (13, 1066413), (19, 729651), (39, 355471), (53, 261573), (57, 243217), (159, 87191), (247, 56127), (353, 39273), (689, 20121), (741, 18709), (1007, 13767), (1059, 13091), (2067, 6707), (3021, 4589)]