15828241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 19805184

約数和(自身を除く): 3976943

約数列:

[1, 11, 13, 17, 143, 187, 221, 289, 383, 2431, 3179, 3757, 4213, 4979, 6511, 41327, 54769, 71621, 84643, 110687, 931073, 1217557, 1438931, 15828241]

約数ペア:

[(1, 15828241), (11, 1438931), (13, 1217557), (17, 931073), (143, 110687), (187, 84643), (221, 71621), (289, 54769), (383, 41327), (2431, 6511), (3179, 4979), (3757, 4213)]