1215522077

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:942

約数の個数: 36

約数和(自身を含む): 1561079520

約数和(自身を除く): 345557443

約数列:

[1, 7, 11, 49, 77, 121, 439, 467, 539, 847, 3073, 3269, 4829, 5137, 5929, 21511, 22883, 33803, 35959, 53119, 56507, 205013, 236621, 251713, 371833, 395549, 1435091, 2255143, 2602831, 2768843, 10045637, 15786001, 24806573, 110502007, 173646011, 1215522077]

約数ペア:

[(1, 1215522077), (7, 173646011), (11, 110502007), (49, 24806573), (77, 15786001), (121, 10045637), (439, 2768843), (467, 2602831), (539, 2255143), (847, 1435091), (3073, 395549), (3269, 371833), (4829, 251713), (5137, 236621), (5929, 205013), (21511, 56507), (22883, 53119), (33803, 35959)]