15427687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 18744192

約数和(自身を除く): 3316505

約数列:

[1, 11, 17, 23, 187, 211, 253, 289, 391, 2321, 3179, 3587, 4301, 4853, 6647, 39457, 53383, 60979, 73117, 82501, 670769, 907511, 1402517, 15427687]

約数ペア:

[(1, 15427687), (11, 1402517), (17, 907511), (23, 670769), (187, 82501), (211, 73117), (253, 60979), (289, 53383), (391, 39457), (2321, 6647), (3179, 4853), (3587, 4301)]