2212431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1271217

約数列:

[1, 3, 13, 17, 39, 47, 51, 71, 141, 213, 221, 611, 663, 799, 923, 1207, 1833, 2397, 2769, 3337, 3621, 10011, 10387, 15691, 31161, 43381, 47073, 56729, 130143, 170187, 737477, 2212431]

約数ペア:

[(1, 2212431), (3, 737477), (13, 170187), (17, 130143), (39, 56729), (47, 47073), (51, 43381), (71, 31161), (141, 15691), (213, 10387), (221, 10011), (611, 3621), (663, 3337), (799, 2769), (923, 2397), (1207, 1833)]