38972823

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 57231360

約数和(自身を除く): 18258537

約数列:

[1, 3, 17, 47, 51, 71, 141, 213, 229, 687, 799, 1207, 2397, 3337, 3621, 3893, 10011, 10763, 11679, 16259, 32289, 48777, 56729, 170187, 182971, 276403, 548913, 764173, 829209, 2292519, 12990941, 38972823]

約数ペア:

[(1, 38972823), (3, 12990941), (17, 2292519), (47, 829209), (51, 764173), (71, 548913), (141, 276403), (213, 182971), (229, 170187), (687, 56729), (799, 48777), (1207, 32289), (2397, 16259), (3337, 11679), (3621, 10763), (3893, 10011)]