2013038049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{78307}}^1$

素因数の和:78381

約数の個数: 32

約数和(自身を含む): 3157378560

約数和(自身を除く): 1144340511

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 209, 451, 627, 779, 1353, 2337, 8569, 25707, 78307, 234921, 861377, 1487833, 2584131, 3210587, 4463499, 9631761, 16366163, 35316457, 49098489, 61001153, 105949371, 183003459, 671012683, 2013038049]

約数ペア:

[(1, 2013038049), (3, 671012683), (11, 183003459), (19, 105949371), (33, 61001153), (41, 49098489), (57, 35316457), (123, 16366163), (209, 9631761), (451, 4463499), (627, 3210587), (779, 2584131), (1353, 1487833), (2337, 861377), (8569, 234921), (25707, 78307)]