12716847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 22198176

約数和(自身を除く): 9481329

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 123, 143, 241, 369, 429, 451, 533, 723, 1287, 1353, 1599, 2169, 2651, 3133, 4059, 4797, 5863, 7953, 9399, 9881, 17589, 23859, 28197, 29643, 34463, 52767, 88929, 103389, 108691, 128453, 310167, 326073, 385359, 978219, 1156077, 1412983, 4238949, 12716847]

約数ペア:

[(1, 12716847), (3, 4238949), (9, 1412983), (11, 1156077), (13, 978219), (33, 385359), (39, 326073), (41, 310167), (99, 128453), (117, 108691), (123, 103389), (143, 88929), (241, 52767), (369, 34463), (429, 29643), (451, 28197), (533, 23859), (723, 17589), (1287, 9881), (1353, 9399), (1599, 7953), (2169, 5863), (2651, 4797), (3133, 4059)]