13701831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 23157120

約数和(自身を除く): 9455289

約数列:

[1, 3, 11, 13, 19, 33, 39, 41, 57, 123, 143, 209, 247, 429, 451, 533, 627, 741, 779, 1353, 1599, 1681, 2337, 2717, 5043, 5863, 8151, 8569, 10127, 17589, 18491, 21853, 25707, 30381, 31939, 55473, 65559, 95817, 111397, 240383, 334191, 351329, 415207, 721149, 1053987, 1245621, 4567277, 13701831]

約数ペア:

[(1, 13701831), (3, 4567277), (11, 1245621), (13, 1053987), (19, 721149), (33, 415207), (39, 351329), (41, 334191), (57, 240383), (123, 111397), (143, 95817), (209, 65559), (247, 55473), (429, 31939), (451, 30381), (533, 25707), (627, 21853), (741, 18491), (779, 17589), (1353, 10127), (1599, 8569), (1681, 8151), (2337, 5863), (2717, 5043)]