12554763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16943}}^1$

素因数の和:16978

約数の個数: 16

約数和(自身を含む): 18977280

約数和(自身を除く): 6422517

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 16943, 50829, 220259, 321917, 660777, 965751, 4184921, 12554763]

約数ペア:

[(1, 12554763), (3, 4184921), (13, 965751), (19, 660777), (39, 321917), (57, 220259), (247, 50829), (741, 16943)]