13970943

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 23194496

約数和(自身を除く): 9223553

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1051, 1477, 1899, 3153, 4431, 7357, 9459, 13293, 22071, 66213, 221761, 665283, 1552327, 1995849, 4656981, 13970943]

約数ペア:

[(1, 13970943), (3, 4656981), (7, 1995849), (9, 1552327), (21, 665283), (63, 221761), (211, 66213), (633, 22071), (1051, 13293), (1477, 9459), (1899, 7357), (3153, 4431)]