12240969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 19152000

約数和(自身を除く): 6911031

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 499, 629, 663, 1443, 1497, 1887, 6487, 8177, 8483, 18463, 19461, 24531, 25449, 55389, 110279, 240019, 313871, 330837, 720057, 941613, 4080323, 12240969]

約数ペア:

[(1, 12240969), (3, 4080323), (13, 941613), (17, 720057), (37, 330837), (39, 313871), (51, 240019), (111, 110279), (221, 55389), (481, 25449), (499, 24531), (629, 19461), (663, 18463), (1443, 8483), (1497, 8177), (1887, 6487)]