13515957

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5501}}^1$

素因数の和:5530

約数の個数: 32

約数和(自身を含む): 24648960

約数和(自身を除く): 11133003

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 5501, 16503, 38507, 49509, 71513, 115521, 148527, 214539, 346563, 500591, 643617, 1039689, 1501773, 1930851, 4505319, 13515957]

約数ペア:

[(1, 13515957), (3, 4505319), (7, 1930851), (9, 1501773), (13, 1039689), (21, 643617), (27, 500591), (39, 346563), (63, 214539), (91, 148527), (117, 115521), (189, 71513), (273, 49509), (351, 38507), (819, 16503), (2457, 5501)]