54981983

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2689}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 66109440

約数和(自身を除く): 11127457

約数列:

[1, 7, 23, 127, 161, 889, 2689, 2921, 18823, 20447, 61847, 341503, 432929, 2390521, 7854569, 54981983]

約数ペア:

[(1, 54981983), (7, 7854569), (23, 2390521), (127, 432929), (161, 341503), (889, 61847), (2689, 20447), (2921, 18823)]