13038543

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 22272000

約数和(自身を除く): 9233457

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 463, 1043, 1341, 1389, 3129, 3241, 4023, 4167, 9387, 9723, 12501, 28161, 29169, 68987, 87507, 206961, 482909, 620883, 1448727, 1862649, 4346181, 13038543]

約数ペア:

[(1, 13038543), (3, 4346181), (7, 1862649), (9, 1448727), (21, 620883), (27, 482909), (63, 206961), (149, 87507), (189, 68987), (447, 29169), (463, 28161), (1043, 12501), (1341, 9723), (1389, 9387), (3129, 4167), (3241, 4023)]