12881583

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10009}}^1$

素因数の和:10039

約数の個数: 24

約数和(自身を含む): 21861840

約数和(自身を除く): 8980257

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 10009, 30027, 90081, 110099, 130117, 330297, 390351, 990891, 1171053, 1431287, 4293861, 12881583]

約数ペア:

[(1, 12881583), (3, 4293861), (9, 1431287), (11, 1171053), (13, 990891), (33, 390351), (39, 330297), (99, 130117), (117, 110099), (143, 90081), (429, 30027), (1287, 10009)]