13489119

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 23040000

約数和(自身を除く): 9550881

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 479, 1043, 1341, 1437, 3129, 3353, 4023, 4311, 9387, 10059, 12933, 28161, 30177, 71371, 90531, 214113, 499597, 642339, 1498791, 1927017, 4496373, 13489119]

約数ペア:

[(1, 13489119), (3, 4496373), (7, 1927017), (9, 1498791), (21, 642339), (27, 499597), (63, 214113), (149, 90531), (189, 71371), (447, 30177), (479, 28161), (1043, 12933), (1341, 10059), (1437, 9387), (3129, 4311), (3353, 4023)]