12977842955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{822163}}^1$

素因数の和:822227

約数の個数: 32

約数和(自身を含む): 19889791488

約数和(自身を除く): 6911948533

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 15785, 822163, 4110815, 5755141, 9043793, 28775705, 33708683, 45218965, 63306551, 168543415, 235960781, 316532755, 370795513, 1179803905, 1853977565, 2595568591, 12977842955]

約数ペア:

[(1, 12977842955), (5, 2595568591), (7, 1853977565), (11, 1179803905), (35, 370795513), (41, 316532755), (55, 235960781), (77, 168543415), (205, 63306551), (287, 45218965), (385, 33708683), (451, 28775705), (1435, 9043793), (2255, 5755141), (3157, 4110815), (15785, 822163)]