12288269

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 15348960

約数和(自身を除く): 3060691

約数列:

[1, 7, 19, 49, 67, 133, 197, 469, 931, 1273, 1379, 3283, 3743, 8911, 9653, 13199, 26201, 62377, 92393, 183407, 250781, 646751, 1755467, 12288269]

約数ペア:

[(1, 12288269), (7, 1755467), (19, 646751), (49, 250781), (67, 183407), (133, 92393), (197, 62377), (469, 26201), (931, 13199), (1273, 9653), (1379, 8911), (3283, 3743)]