12831137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 15468960

約数和(自身を除く): 2637823

約数列:

[1, 11, 19, 29, 73, 209, 319, 551, 803, 841, 1387, 2117, 6061, 9251, 15257, 15979, 23287, 40223, 61393, 175769, 442453, 675323, 1166467, 12831137]

約数ペア:

[(1, 12831137), (11, 1166467), (19, 675323), (29, 442453), (73, 175769), (209, 61393), (319, 40223), (551, 23287), (803, 15979), (841, 15257), (1387, 9251), (2117, 6061)]