12345655479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{620603}}^1$

素因数の和:620974

約数の個数: 16

約数和(自身を含む): 17376912000

約数和(自身を除く): 5031256521

約数列:

[1, 3, 19, 57, 349, 1047, 6631, 19893, 620603, 1861809, 11791457, 35374371, 216590447, 649771341, 4115218493, 12345655479]

約数ペア:

[(1, 12345655479), (3, 4115218493), (19, 649771341), (57, 216590447), (349, 35374371), (1047, 11791457), (6631, 1861809), (19893, 620603)]