12693303

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 21607560

約数和(自身を除く): 8914257

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 269, 321, 441, 749, 807, 963, 1883, 2247, 2421, 5243, 5649, 6741, 13181, 15729, 16947, 28783, 39543, 47187, 86349, 118629, 201481, 259047, 604443, 1410367, 1813329, 4231101, 12693303]

約数ペア:

[(1, 12693303), (3, 4231101), (7, 1813329), (9, 1410367), (21, 604443), (49, 259047), (63, 201481), (107, 118629), (147, 86349), (269, 47187), (321, 39543), (441, 28783), (749, 16947), (807, 15729), (963, 13181), (1883, 6741), (2247, 5649), (2421, 5243)]