28169493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 43804800

約数和(自身を除く): 15635307

約数列:

[1, 3, 11, 17, 33, 51, 149, 187, 337, 447, 561, 1011, 1639, 2533, 3707, 4917, 5729, 7599, 11121, 17187, 27863, 50213, 63019, 83589, 150639, 189057, 552343, 853621, 1657029, 2560863, 9389831, 28169493]

約数ペア:

[(1, 28169493), (3, 9389831), (11, 2560863), (17, 1657029), (33, 853621), (51, 552343), (149, 189057), (187, 150639), (337, 83589), (447, 63019), (561, 50213), (1011, 27863), (1639, 17187), (2533, 11121), (3707, 7599), (4917, 5729)]