54071689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 68728320

約数和(自身を除く): 14656631

約数列:

[1, 7, 23, 29, 37, 161, 203, 259, 313, 667, 851, 1073, 2191, 4669, 5957, 7199, 7511, 9077, 11581, 24679, 50393, 63539, 81067, 172753, 208771, 266363, 335849, 1461397, 1864541, 2350943, 7724527, 54071689]

約数ペア:

[(1, 54071689), (7, 7724527), (23, 2350943), (29, 1864541), (37, 1461397), (161, 335849), (203, 266363), (259, 208771), (313, 172753), (667, 81067), (851, 63539), (1073, 50393), (2191, 24679), (4669, 11581), (5957, 9077), (7199, 7511)]