12949431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 19897344

約数和(自身を除く): 6947913

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 1087, 3261, 3971, 11913, 11957, 20653, 35871, 61959, 227183, 392407, 681549, 1177221, 4316477, 12949431]

約数ペア:

[(1, 12949431), (3, 4316477), (11, 1177221), (19, 681549), (33, 392407), (57, 227183), (209, 61959), (361, 35871), (627, 20653), (1083, 11957), (1087, 11913), (3261, 3971)]