12965337

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 23856768

約数和(自身を除く): 10891431

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 353, 371, 477, 583, 693, 1059, 1113, 1749, 2471, 3177, 3339, 3883, 4081, 5247, 7413, 11649, 12243, 18709, 22239, 27181, 34947, 36729, 56127, 81543, 130963, 168381, 205799, 244629, 392889, 617397, 1178667, 1440593, 1852191, 4321779, 12965337]

約数ペア:

[(1, 12965337), (3, 4321779), (7, 1852191), (9, 1440593), (11, 1178667), (21, 617397), (33, 392889), (53, 244629), (63, 205799), (77, 168381), (99, 130963), (159, 81543), (231, 56127), (353, 36729), (371, 34947), (477, 27181), (583, 22239), (693, 18709), (1059, 12243), (1113, 11649), (1749, 7413), (2471, 5247), (3177, 4081), (3339, 3883)]