12131557

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 14333760

約数和(自身を除く): 2202203

約数列:

[1, 17, 19, 23, 71, 323, 391, 437, 529, 1207, 1349, 1633, 7429, 8993, 10051, 22933, 27761, 31027, 37559, 170867, 527459, 638503, 713621, 12131557]

約数ペア:

[(1, 12131557), (17, 713621), (19, 638503), (23, 527459), (71, 170867), (323, 37559), (391, 31027), (437, 27761), (529, 22933), (1207, 10051), (1349, 8993), (1633, 7429)]