17272866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{221447}}^1$

素因数の和:221465

約数の個数: 16

約数和(自身を含む): 37203264

約数和(自身を除く): 19930398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 221447, 442894, 664341, 1328682, 2878811, 5757622, 8636433, 17272866]

約数ペア:

[(1, 17272866), (2, 8636433), (3, 5757622), (6, 2878811), (13, 1328682), (26, 664341), (39, 442894), (78, 221447)]