12307581

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 21333312

約数和(自身を除く): 9025731

約数列:

[1, 3, 9, 11, 13, 33, 39, 73, 99, 117, 131, 143, 219, 393, 429, 657, 803, 949, 1179, 1287, 1441, 1703, 2409, 2847, 4323, 5109, 7227, 8541, 9563, 10439, 12969, 15327, 18733, 28689, 31317, 56199, 86067, 93951, 105193, 124319, 168597, 315579, 372957, 946737, 1118871, 1367509, 4102527, 12307581]

約数ペア:

[(1, 12307581), (3, 4102527), (9, 1367509), (11, 1118871), (13, 946737), (33, 372957), (39, 315579), (73, 168597), (99, 124319), (117, 105193), (131, 93951), (143, 86067), (219, 56199), (393, 31317), (429, 28689), (657, 18733), (803, 15327), (949, 12969), (1179, 10439), (1287, 9563), (1441, 8541), (1703, 7227), (2409, 5109), (2847, 4323)]