13905297

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 25344000

約数和(自身を除く): 11438703

約数列:

[1, 3, 7, 9, 21, 27, 29, 43, 59, 63, 87, 129, 177, 189, 203, 261, 301, 387, 413, 531, 609, 783, 903, 1161, 1239, 1247, 1593, 1711, 1827, 2537, 2709, 3717, 3741, 5133, 5481, 7611, 8127, 8729, 11151, 11223, 11977, 15399, 17759, 22833, 26187, 33669, 35931, 46197, 53277, 68499, 73573, 78561, 107793, 159831, 220719, 235683, 323379, 479493, 515011, 662157, 1545033, 1986471, 4635099, 13905297]

約数ペア:

[(1, 13905297), (3, 4635099), (7, 1986471), (9, 1545033), (21, 662157), (27, 515011), (29, 479493), (43, 323379), (59, 235683), (63, 220719), (87, 159831), (129, 107793), (177, 78561), (189, 73573), (203, 68499), (261, 53277), (301, 46197), (387, 35931), (413, 33669), (531, 26187), (609, 22833), (783, 17759), (903, 15399), (1161, 11977), (1239, 11223), (1247, 11151), (1593, 8729), (1711, 8127), (1827, 7611), (2537, 5481), (2709, 5133), (3717, 3741)]