1597167

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 2909088

約数和(自身を除く): 1311921

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 73, 99, 117, 143, 153, 187, 219, 221, 429, 561, 657, 663, 803, 949, 1241, 1287, 1683, 1989, 2409, 2431, 2847, 3723, 7227, 7293, 8541, 10439, 11169, 13651, 16133, 21879, 31317, 40953, 48399, 93951, 122859, 145197, 177463, 532389, 1597167]

約数ペア:

[(1, 1597167), (3, 532389), (9, 177463), (11, 145197), (13, 122859), (17, 93951), (33, 48399), (39, 40953), (51, 31317), (73, 21879), (99, 16133), (117, 13651), (143, 11169), (153, 10439), (187, 8541), (219, 7293), (221, 7227), (429, 3723), (561, 2847), (657, 2431), (663, 2409), (803, 1989), (949, 1683), (1241, 1287)]