13838539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 3579701

約数列:

[1, 11, 13, 29, 47, 71, 143, 319, 377, 517, 611, 781, 923, 1363, 2059, 3337, 4147, 6721, 10153, 14993, 17719, 22649, 26767, 36707, 43381, 96773, 194909, 294437, 477191, 1064503, 1258049, 13838539]

約数ペア:

[(1, 13838539), (11, 1258049), (13, 1064503), (29, 477191), (47, 294437), (71, 194909), (143, 96773), (319, 43381), (377, 36707), (517, 26767), (611, 22649), (781, 17719), (923, 14993), (1363, 10153), (2059, 6721), (3337, 4147)]