15145171377

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{121271}}^1$

素因数の和:121613

約数の個数: 32

約数和(自身を含む): 24370821120

約数和(自身を除く): 9225649743

約数列:

[1, 3, 7, 19, 21, 57, 133, 313, 399, 939, 2191, 5947, 6573, 17841, 41629, 121271, 124887, 363813, 848897, 2304149, 2546691, 6912447, 16129043, 37957823, 48387129, 113873469, 265704761, 721198637, 797114283, 2163595911, 5048390459, 15145171377]

約数ペア:

[(1, 15145171377), (3, 5048390459), (7, 2163595911), (19, 797114283), (21, 721198637), (57, 265704761), (133, 113873469), (313, 48387129), (399, 37957823), (939, 16129043), (2191, 6912447), (5947, 2546691), (6573, 2304149), (17841, 848897), (41629, 363813), (121271, 124887)]