12990938763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{635969}}^1$

素因数の和:636602

約数の個数: 16

約数和(自身を含む): 18926467200

約数和(自身を除く): 5935528437

約数列:

[1, 3, 11, 33, 619, 1857, 6809, 20427, 635969, 1907907, 6995659, 20986977, 393664811, 1180994433, 4330312921, 12990938763]

約数ペア:

[(1, 12990938763), (3, 4330312921), (11, 1180994433), (33, 393664811), (619, 20986977), (1857, 6995659), (6809, 1907907), (20427, 635969)]