12922497

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 9721215

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 107, 189, 213, 243, 321, 497, 567, 639, 749, 963, 1491, 1701, 1917, 2247, 2889, 4473, 5751, 6741, 7597, 8667, 13419, 17253, 20223, 22791, 26001, 40257, 53179, 60669, 68373, 120771, 159537, 182007, 205119, 478611, 615357, 1435833, 1846071, 4307499, 12922497]

約数ペア:

[(1, 12922497), (3, 4307499), (7, 1846071), (9, 1435833), (21, 615357), (27, 478611), (63, 205119), (71, 182007), (81, 159537), (107, 120771), (189, 68373), (213, 60669), (243, 53179), (321, 40257), (497, 26001), (567, 22791), (639, 20223), (749, 17253), (963, 13419), (1491, 8667), (1701, 7597), (1917, 6741), (2247, 5751), (2889, 4473)]