13000827

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 20520000

約数和(自身を除く): 7519173

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 1499, 2891, 4497, 8673, 10493, 31479, 73451, 88441, 220353, 265323, 619087, 1857261, 4333609, 13000827]

約数ペア:

[(1, 13000827), (3, 4333609), (7, 1857261), (21, 619087), (49, 265323), (59, 220353), (147, 88441), (177, 73451), (413, 31479), (1239, 10493), (1499, 8673), (2891, 4497)]