40013607

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 54821888

約数和(自身を除く): 14808281

約数列:

[1, 3, 43, 129, 313, 939, 991, 2973, 13459, 40377, 42613, 127839, 310183, 930549, 13337869, 40013607]

約数ペア:

[(1, 40013607), (3, 13337869), (43, 930549), (129, 310183), (313, 127839), (939, 42613), (991, 40377), (2973, 13459)]