12804517173

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{701}}^1\times {\mathrm{907}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 20055657024

約数和(自身を除く): 7251139851

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 701, 907, 959, 2103, 2721, 2877, 4907, 6349, 6713, 14721, 19047, 20139, 34349, 44443, 96037, 103047, 124259, 133329, 288111, 372777, 635807, 672259, 869813, 1907421, 2016777, 2609439, 4450649, 4705813, 6088691, 13351947, 14117439, 18266073, 31154543, 87105559, 93463629, 261316677, 609738913, 1829216739, 4268172391, 12804517173]

約数ペア:

[(1, 12804517173), (3, 4268172391), (7, 1829216739), (21, 609738913), (49, 261316677), (137, 93463629), (147, 87105559), (411, 31154543), (701, 18266073), (907, 14117439), (959, 13351947), (2103, 6088691), (2721, 4705813), (2877, 4450649), (4907, 2609439), (6349, 2016777), (6713, 1907421), (14721, 869813), (19047, 672259), (20139, 635807), (34349, 372777), (44443, 288111), (96037, 133329), (103047, 124259)]