12713481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 20419776

約数和(自身を除く): 7706295

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 2423, 5247, 7269, 21807, 26653, 79959, 128419, 239877, 385257, 1155771, 1412609, 4237827, 12713481]

約数ペア:

[(1, 12713481), (3, 4237827), (9, 1412609), (11, 1155771), (33, 385257), (53, 239877), (99, 128419), (159, 79959), (477, 26653), (583, 21807), (1749, 7269), (2423, 5247)]