13097441

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 16239744

約数和(自身を除く): 3142303

約数列:

[1, 7, 19, 71, 73, 133, 361, 497, 511, 1349, 1387, 2527, 5183, 9443, 9709, 25631, 26353, 36281, 98477, 179417, 184471, 689339, 1871063, 13097441]

約数ペア:

[(1, 13097441), (7, 1871063), (19, 689339), (71, 184471), (73, 179417), (133, 98477), (361, 36281), (497, 26353), (511, 25631), (1349, 9709), (1387, 9443), (2527, 5183)]