42273329

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 51710400

約数和(自身を除く): 9437071

約数列:

[1, 7, 29, 49, 71, 203, 419, 497, 1421, 2059, 2933, 3479, 12151, 14413, 20531, 29749, 85057, 100891, 208243, 595399, 862721, 1457701, 6039047, 42273329]

約数ペア:

[(1, 42273329), (7, 6039047), (29, 1457701), (49, 862721), (71, 595399), (203, 208243), (419, 100891), (497, 85057), (1421, 29749), (2059, 20531), (2933, 14413), (3479, 12151)]