13626459

素因数分解:

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

素因数の和:137

約数の個数: 54

約数和(自身を含む): 25457796

約数和(自身を除く): 11831337

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 53, 63, 77, 99, 147, 159, 231, 371, 441, 477, 539, 583, 693, 1113, 1617, 1749, 2597, 2809, 3339, 4081, 4851, 5247, 7791, 8427, 12243, 19663, 23373, 25281, 28567, 30899, 36729, 58989, 85701, 92697, 137641, 176967, 216293, 257103, 278091, 412923, 648879, 1238769, 1514051, 1946637, 4542153, 13626459]

約数ペア:

[(1, 13626459), (3, 4542153), (7, 1946637), (9, 1514051), (11, 1238769), (21, 648879), (33, 412923), (49, 278091), (53, 257103), (63, 216293), (77, 176967), (99, 137641), (147, 92697), (159, 85701), (231, 58989), (371, 36729), (441, 30899), (477, 28567), (539, 25281), (583, 23373), (693, 19663), (1113, 12243), (1617, 8427), (1749, 7791), (2597, 5247), (2809, 4851), (3339, 4081)]