13729989

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 23726080

約数和(自身を除く): 9996091

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 2647, 5187, 7941, 18529, 34411, 50293, 55587, 103233, 150879, 240877, 352051, 653809, 722631, 1056153, 1961427, 4576663, 13729989]

約数ペア:

[(1, 13729989), (3, 4576663), (7, 1961427), (13, 1056153), (19, 722631), (21, 653809), (39, 352051), (57, 240877), (91, 150879), (133, 103233), (247, 55587), (273, 50293), (399, 34411), (741, 18529), (1729, 7941), (2647, 5187)]